101211021022202 has 64 divisors (see below), whose sum is σ = 189752352814080. Its totient is φ = 39420702756864.

The previous prime is 101211021022193. The next prime is 101211021022337. The reversal of 101211021022202 is 202220120112101.

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, 4895243 + ... + 15046110.

It is an arithmetic number, because the mean of its divisors is an integer number (2964880512720).

Almost surely, 2^{101211021022202} is an apocalyptic number.

101211021022202 is a deficient number, since it is larger than the sum of its proper divisors (88541331791878).

101211021022202 is a wasteful number, since it uses less digits than its factorization.

101211021022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19941807.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101211021022202 its reverse (202220120112101), we get a palindrome (303431141134303).

The spelling of 101211021022202 in words is "one hundred one trillion, two hundred eleven billion, twenty-one million, twenty-two thousand, two hundred two".