1220077336355 has 16 divisors (see below), whose sum is σ = 1467584025600. Its totient is φ = 973734864480.

The previous prime is 1220077336339. The next prime is 1220077336367. The reversal of 1220077336355 is 5536337700221.

It is not a de Polignac number, because 1220077336355 - 2⁴ = 1220077336339 is a prime.

It is a super-2 number, since 2×1220077336355² (a number of 25 digits) contains 22 as substring.

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, 25699490 + ... + 25746920.

It is an arithmetic number, because the mean of its divisors is an integer number (91724001600).

Almost surely, 2^{1220077336355} is an apocalyptic number.

1220077336355 is a deficient number, since it is larger than the sum of its proper divisors (247506689245).

1220077336355 is a wasteful number, since it uses less digits than its factorization.

1220077336355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59594.

The product of its (nonzero) digits is 793800, while the sum is 44.

The spelling of 1220077336355 in words is "one trillion, two hundred twenty billion, seventy-seven million, three hundred thirty-six thousand, three hundred fifty-five".