2223125531155 has 32 divisors (see below), whose sum is σ = 2753725777920. Its totient is φ = 1721691054720.

The previous prime is 2223125531153. The next prime is 2223125531183. The reversal of 2223125531155 is 5511355213222.

It is not a de Polignac number, because 2223125531155 - 2¹ = 2223125531153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (2223125531153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31436326 + ... + 31506964.

It is an arithmetic number, because the mean of its divisors is an integer number (86053930560).

Almost surely, 2^{2223125531155} is an apocalyptic number.

2223125531155 is a deficient number, since it is larger than the sum of its proper divisors (530600246765).

2223125531155 is a wasteful number, since it uses less digits than its factorization.

2223125531155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71539.

The product of its digits is 90000, while the sum is 37.

The spelling of 2223125531155 in words is "two trillion, two hundred twenty-three billion, one hundred twenty-five million, five hundred thirty-one thousand, one hundred fifty-five".