2252351020 has 24 divisors (see below), whose sum is σ = 4734849168. Its totient is φ = 900004800.

The previous prime is 2252351009. The next prime is 2252351021. The reversal of 2252351020 is 201532522.

It is a junction number, because it is equal to n+sod(n) for n = 2252350982 and 2252351000.

It is not an unprimeable number, because it can be changed into a prime (2252351021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38571 + ... + 77410.

It is an arithmetic number, because the mean of its divisors is an integer number (197285382).

Almost surely, 2^2252351020 is an apocalyptic number.

2252351020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252351020 is an abundant number, since it is smaller than the sum of its proper divisors (2482498148).

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

2252351020 is a wasteful number, since it uses less digits than its factorization.

2252351020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116961 (or 116959 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2252351020 is about 47458.9403590093. The cubic root of 2252351020 is about 1310.8269393756.

Adding to 2252351020 its reverse (201532522), we get a palindrome (2453883542).

The spelling of 2252351020 in words is "two billion, two hundred fifty-two million, three hundred fifty-one thousand, twenty".