2562321212 has 12 divisors (see below), whose sum is σ = 4891704216. Its totient is φ = 1164691440.

The previous prime is 2562321197. The next prime is 2562321227. The reversal of 2562321212 is 2121232652.

It is an interprime number because it is at equal distance from previous prime (2562321197) and next prime (2562321227).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29117243 + ... + 29117330.

It is an arithmetic number, because the mean of its divisors is an integer number (407642018).

Almost surely, 2^2562321212 is an apocalyptic number.

2562321212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2562321212 is a deficient number, since it is larger than the sum of its proper divisors (2329383004).

2562321212 is a wasteful number, since it uses less digits than its factorization.

2562321212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58234588 (or 58234586 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 2562321212 is about 50619.3758554963. The cubic root of 2562321212 is about 1368.3940925112.

Adding to 2562321212 its reverse (2121232652), we get a palindrome (4683553864).

The spelling of 2562321212 in words is "two billion, five hundred sixty-two million, three hundred twenty-one thousand, two hundred twelve".