10252400220322 has 32 divisors (see below), whose sum is σ = 16571941470000. Its totient is φ = 4728914496768.

The previous prime is 10252400220301. The next prime is 10252400220329. The reversal of 10252400220322 is 22302200425201.

It can be written as a sum of positive squares in 8 ways, for example, as 2885578292601 + 7366821927721 = 1698699^2 + 2714189^2 .

It is a super-2 number, since 2×10252400220322² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10252400220329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369455304 + ... + 369483052.

Almost surely, 2^{10252400220322} is an apocalyptic number.

10252400220322 is a deficient number, since it is larger than the sum of its proper divisors (6319541249678).

10252400220322 is a wasteful number, since it uses less digits than its factorization.

10252400220322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36150.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 10252400220322 its reverse (22302200425201), we get a palindrome (32554600645523).

The spelling of 10252400220322 in words is "ten trillion, two hundred fifty-two billion, four hundred million, two hundred twenty thousand, three hundred twenty-two".