2021012101202 has 64 divisors (see below), whose sum is σ = 3223919940480. Its totient is φ = 947529363456.

The previous prime is 2021012101159. The next prime is 2021012101247.

2021012101202 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2567994653 + ... + 2567995439.

It is an arithmetic number, because the mean of its divisors is an integer number (50373749070).

Almost surely, 2^{2021012101202} is an apocalyptic number.

2021012101202 is a deficient number, since it is larger than the sum of its proper divisors (1202907839278).

2021012101202 is a wasteful number, since it uses less digits than its factorization.

2021012101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235.

The product of its (nonzero) digits is 32, while the sum is 14.

The spelling of 2021012101202 in words is "two trillion, twenty-one billion, twelve million, one hundred one thousand, two hundred two".