2251552022 has 8 divisors (see below), whose sum is σ = 3555082200. Its totient is φ = 1066524624.

The previous prime is 2251552021. The next prime is 2251552031. The reversal of 2251552022 is 2202551522.

2251552022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2251551982 and 2251552000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251552021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29625647 + ... + 29625722.

It is an arithmetic number, because the mean of its divisors is an integer number (444385275).

Almost surely, 2^2251552022 is an apocalyptic number.

2251552022 is a deficient number, since it is larger than the sum of its proper divisors (1303530178).

2251552022 is a wasteful number, since it uses less digits than its factorization.

2251552022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59251390.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 2251552022 is about 47450.5218306395. The cubic root of 2251552022 is about 1310.6719203217.

The spelling of 2251552022 in words is "two billion, two hundred fifty-one million, five hundred fifty-two thousand, twenty-two".