222049005578401 has 16 divisors (see below), whose sum is σ = 223743487991040. Its totient is φ = 220357506643200.

The previous prime is 222049005578383. The next prime is 222049005578527. The reversal of 222049005578401 is 104875500940222.

It is a cyclic number.

It is not a de Polignac number, because 222049005578401 - 2¹¹ = 222049005576353 is a prime.

It is a super-3 number, since 3×222049005578401³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222049005575401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2042207500 + ... + 2042316226.

It is an arithmetic number, because the mean of its divisors is an integer number (13983967999440).

Almost surely, 2^{222049005578401} is an apocalyptic number.

It is an amenable number.

222049005578401 is a deficient number, since it is larger than the sum of its proper divisors (1694482412639).

222049005578401 is a wasteful number, since it uses less digits than its factorization.

222049005578401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122304.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 222049005578401 in words is "two hundred twenty-two trillion, forty-nine billion, five million, five hundred seventy-eight thousand, four hundred one".