101020020001202 has 64 divisors (see below), whose sum is σ = 160611131491200. Its totient is φ = 47520604293120.

The previous prime is 101020020001163. The next prime is 101020020001247. The reversal of 101020020001202 is 202100020020101.

It is a happy number.

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, 28400341208 + ... + 28400344764.

It is an arithmetic number, because the mean of its divisors is an integer number (2509548929550).

Almost surely, 2^{101020020001202} is an apocalyptic number.

101020020001202 is a deficient number, since it is larger than the sum of its proper divisors (59591111489998).

101020020001202 is a wasteful number, since it uses less digits than its factorization.

101020020001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8171.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 101020020001202 its reverse (202100020020101), we get a palindrome (303120040021303).

The spelling of 101020020001202 in words is "one hundred one trillion, twenty billion, twenty million, one thousand, two hundred two".