22101011122010 has 8 divisors (see below), whose sum is σ = 39781820019636. Its totient is φ = 8840404448800.

The previous prime is 22101011122009. The next prime is 22101011122027. The reversal of 22101011122010 is 1022111010122.

It can be written as a sum of positive squares in 2 ways, for example, as 20535316991281 + 1565694130729 = 4531591^2 + 1251277^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105050556091 + ... + 1105050556110.

Almost surely, 2^{22101011122010} is an apocalyptic number.

22101011122010 is a deficient number, since it is larger than the sum of its proper divisors (17680808897626).

22101011122010 is a wasteful number, since it uses less digits than its factorization.

22101011122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210101112208.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22101011122010 its reverse (1022111010122), we get a palindrome (23123122132132).

The spelling of 22101011122010 in words is "twenty-two trillion, one hundred one billion, eleven million, one hundred twenty-two thousand, ten".