22011121032010 has 64 divisors (see below), whose sum is σ = 43347140928000. Its totient is φ = 7980868399680.

The previous prime is 22011121032001. The next prime is 22011121032031. The reversal of 22011121032010 is 1023012111022.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61462929 + ... + 61820011.

It is an arithmetic number, because the mean of its divisors is an integer number (677299077000).

Almost surely, 2^{22011121032010} is an apocalyptic number.

22011121032010 is a deficient number, since it is larger than the sum of its proper divisors (21336019895990).

22011121032010 is a wasteful number, since it uses less digits than its factorization.

22011121032010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358723.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 22011121032010 its reverse (1023012111022), we get a palindrome (23034133143032).

The spelling of 22011121032010 in words is "twenty-two trillion, eleven billion, one hundred twenty-one million, thirty-two thousand, ten".