2224510155 has 32 divisors (see below), whose sum is σ = 4519641600. Its totient is φ = 1016918496.

The previous prime is 2224510133. The next prime is 2224510187. The reversal of 2224510155 is 5510154222.

It is not a de Polignac number, because 2224510155 - 2¹⁹ = 2223985867 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1176045 + ... + 1177934.

It is an arithmetic number, because the mean of its divisors is an integer number (141238800).

Almost surely, 2^2224510155 is an apocalyptic number.

2224510155 is an abundant number, since it is smaller than the sum of its proper divisors (2295131445).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2224510155 is a wasteful number, since it uses less digits than its factorization.

2224510155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354000 (or 2353994 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 2224510155 is about 47164.7130278559. The cubic root of 2224510155 is about 1305.4035744805.

Adding to 2224510155 its reverse (5510154222), we get a palindrome (7734664377).

It can be divided in two parts, 22245 and 10155, that added together give a square (32400 = 180²).

The spelling of 2224510155 in words is "two billion, two hundred twenty-four million, five hundred ten thousand, one hundred fifty-five".