212201001102192 has 80 divisors (see below), whose sum is σ = 572076371554560. Its totient is φ = 67651633240576.

The previous prime is 212201001102191. The next prime is 212201001102241. The reversal of 212201001102192 is 291201100102212.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212201001102191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1775743 + ... + 20677409.

It is an arithmetic number, because the mean of its divisors is an integer number (7150954644432).

Almost surely, 2^{212201001102192} is an apocalyptic number.

It is an amenable number.

212201001102192 is an abundant number, since it is smaller than the sum of its proper divisors (359875370452368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212201001102192 is a wasteful number, since it uses less digits than its factorization.

212201001102192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18911870 (or 18911864 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 212201001102192 in words is "two hundred twelve trillion, two hundred one billion, one million, one hundred two thousand, one hundred ninety-two".