2111200222022 has 32 divisors (see below), whose sum is σ = 3263118536160. Its totient is φ = 1023804334080.

The previous prime is 2111200222007. The next prime is 2111200222031. The reversal of 2111200222022 is 2202220021112.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23044418 + ... + 23135850.

It is an arithmetic number, because the mean of its divisors is an integer number (101972454255).

Almost surely, 2^{2111200222022} is an apocalyptic number.

2111200222022 is a deficient number, since it is larger than the sum of its proper divisors (1151918314138).

2111200222022 is a wasteful number, since it uses less digits than its factorization.

2111200222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93128.

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

Adding to 2111200222022 its reverse (2202220021112), we get a palindrome (4313420243134).

The spelling of 2111200222022 in words is "two trillion, one hundred eleven billion, two hundred million, two hundred twenty-two thousand, twenty-two".