222100210102001 has 32 divisors (see below), whose sum is σ = 278345715456000. Its totient is φ = 172164438420480.

The previous prime is 222100210101983. The next prime is 222100210102019. The reversal of 222100210102001 is 100201012001222.

It is an interprime number because it is at equal distance from previous prime (222100210101983) and next prime (222100210102019).

It is a de Polignac number, because none of the positive numbers 2^k-222100210102001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222100210102021) 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, 84032426 + ... + 86635148.

It is an arithmetic number, because the mean of its divisors is an integer number (8698303608000).

Almost surely, 2^{222100210102001} is an apocalyptic number.

It is an amenable number.

222100210102001 is a deficient number, since it is larger than the sum of its proper divisors (56245505353999).

222100210102001 is a wasteful number, since it uses less digits than its factorization.

222100210102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608509.

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

Adding to 222100210102001 its reverse (100201012001222), we get a palindrome (322301222103223).

The spelling of 222100210102001 in words is "two hundred twenty-two trillion, one hundred billion, two hundred ten million, one hundred two thousand, one".