2262155610 has 128 divisors (see below), whose sum is σ = 6527195136. Its totient is φ = 494403840.

The previous prime is 2262155569. The next prime is 2262155627. The reversal of 2262155610 is 165512622.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 178339 + ... + 190601.

It is an arithmetic number, because the mean of its divisors is an integer number (50993712).

Almost surely, 2^2262155610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2262155610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3263597568).

2262155610 is an abundant number, since it is smaller than the sum of its proper divisors (4265039526).

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

2262155610 is a wasteful number, since it uses less digits than its factorization.

2262155610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12340.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 2262155610 is about 47562.1236910212. The cubic root of 2262155610 is about 1312.7262166090.

The spelling of 2262155610 in words is "two billion, two hundred sixty-two million, one hundred fifty-five thousand, six hundred ten".