222010011102021 has 32 divisors (see below), whose sum is σ = 297128168663040. Its totient is φ = 147449998074624.

The previous prime is 222010011102017. The next prime is 222010011102049. The reversal of 222010011102021 is 120201110010222.

It is not a de Polignac number, because 222010011102021 - 2² = 222010011102017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222010011102091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14376085726 + ... + 14376101168.

It is an arithmetic number, because the mean of its divisors is an integer number (9285255270720).

Almost surely, 2^{222010011102021} is an apocalyptic number.

It is an amenable number.

222010011102021 is a deficient number, since it is larger than the sum of its proper divisors (75118157561019).

222010011102021 is a wasteful number, since it uses less digits than its factorization.

222010011102021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26185.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222010011102021 its reverse (120201110010222), we get a palindrome (342211121112243).

The spelling of 222010011102021 in words is "two hundred twenty-two trillion, ten billion, eleven million, one hundred two thousand, twenty-one".