10122212135 has 32 divisors (see below), whose sum is σ = 13977498240. Its totient is φ = 6893273088.

The previous prime is 10122212099. The next prime is 10122212197. The reversal of 10122212135 is 53121222101.

It is a cyclic number.

It is not a de Polignac number, because 10122212135 - 2¹² = 10122208039 is a prime.

It is a congruent number.

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, 6274589 + ... + 6276201.

It is an arithmetic number, because the mean of its divisors is an integer number (436796820).

Almost surely, 2^10122212135 is an apocalyptic number.

10122212135 is a deficient number, since it is larger than the sum of its proper divisors (3855286105).

10122212135 is a wasteful number, since it uses less digits than its factorization.

10122212135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 10122212135 its reverse (53121222101), we get a palindrome (63243434236).

The spelling of 10122212135 in words is "ten billion, one hundred twenty-two million, two hundred twelve thousand, one hundred thirty-five".