22211211020122 has 8 divisors (see below), whose sum is σ = 33338578008672. Its totient is φ = 11098351683900.

The previous prime is 22211211020113. The next prime is 22211211020179. The reversal of 22211211020122 is 22102011211222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22211211020122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3626909254 + ... + 3626915377.

It is an arithmetic number, because the mean of its divisors is an integer number (4167322251084).

Almost surely, 2^{22211211020122} is an apocalyptic number.

22211211020122 is a deficient number, since it is larger than the sum of its proper divisors (11127366988550).

22211211020122 is a wasteful number, since it uses less digits than its factorization.

22211211020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7253826164.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22211211020122 its reverse (22102011211222), we get a palindrome (44313222231344).

The spelling of 22211211020122 in words is "twenty-two trillion, two hundred eleven billion, two hundred eleven million, twenty thousand, one hundred twenty-two".