22211001022202 has 16 divisors (see below), whose sum is σ = 34465506542592. Its totient is φ = 10724046323760.

The previous prime is 22211001022141. The next prime is 22211001022211. The reversal of 22211001022202 is 20222010011222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386841653 + ... + 386899064.

It is an arithmetic number, because the mean of its divisors is an integer number (2154094158912).

Almost surely, 2^{22211001022202} is an apocalyptic number.

22211001022202 is a deficient number, since it is larger than the sum of its proper divisors (12254505520390).

22211001022202 is a wasteful number, since it uses less digits than its factorization.

22211001022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773741213.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22211001022202 its reverse (20222010011222), we get a palindrome (42433011033424).

The spelling of 22211001022202 in words is "twenty-two trillion, two hundred eleven billion, one million, twenty-two thousand, two hundred two".