10222122121011 has 48 divisors (see below), whose sum is σ = 15489593683200. Its totient is φ = 6736001407200.

The previous prime is 10222122120919. The next prime is 10222122121067. The reversal of 10222122121011 is 11012122122201.

10222122121011 is a `hidden beast` number, since 1 + 0 + 2 + 221 + 221 + 210 + 11 = 666.

10222122121011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10222122121011 - 2²¹ = 10222120023859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10222122121091) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14353596 + ... + 15048918.

It is an arithmetic number, because the mean of its divisors is an integer number (322699868400).

Almost surely, 2^{10222122121011} is an apocalyptic number.

10222122121011 is a deficient number, since it is larger than the sum of its proper divisors (5267471562189).

10222122121011 is an equidigital number, since it uses as much as digits as its factorization.

10222122121011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696038 (or 696026 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 10222122121011 its reverse (11012122122201), we get a palindrome (21234244243212).

The spelling of 10222122121011 in words is "ten trillion, two hundred twenty-two billion, one hundred twenty-two million, one hundred twenty-one thousand, eleven".