55222213132135 has 16 divisors (see below), whose sum is σ = 76072932182016. Its totient is φ = 37696854775968.

The previous prime is 55222213132117. The next prime is 55222213132153. The reversal of 55222213132135 is 53123131222255.

It is an interprime number because it is at equal distance from previous prime (55222213132117) and next prime (55222213132153).

It is a cyclic number.

It is not a de Polignac number, because 55222213132135 - 2²⁵ = 55222179577703 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55222213132094 and 55222213132103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3537609949 + ... + 3537625558.

It is an arithmetic number, because the mean of its divisors is an integer number (4754558261376).

Almost surely, 2^{55222213132135} is an apocalyptic number.

55222213132135 is a deficient number, since it is larger than the sum of its proper divisors (20850719049881).

55222213132135 is a wasteful number, since it uses less digits than its factorization.

55222213132135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7075235742.

The product of its digits is 108000, while the sum is 37.

The spelling of 55222213132135 in words is "fifty-five trillion, two hundred twenty-two billion, two hundred thirteen million, one hundred thirty-two thousand, one hundred thirty-five".