22022012121110 has 16 divisors (see below), whose sum is σ = 40561473488976. Its totient is φ = 8603948921568.

The previous prime is 22022012121103. The next prime is 22022012121133. The reversal of 22022012121110 is 1112121022022.

It is a super-2 number, since 2×22022012121110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25606990409 + ... + 25606991268.

It is an arithmetic number, because the mean of its divisors is an integer number (2535092093061).

Almost surely, 2^{22022012121110} is an apocalyptic number.

22022012121110 is a deficient number, since it is larger than the sum of its proper divisors (18539461367866).

22022012121110 is a wasteful number, since it uses less digits than its factorization.

22022012121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51213981727.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22022012121110 its reverse (1112121022022), we get a palindrome (23134133143132).

The spelling of 22022012121110 in words is "twenty-two trillion, twenty-two billion, twelve million, one hundred twenty-one thousand, one hundred ten".