245113240122210 has 64 divisors (see below), whose sum is σ = 591363309993984. Its totient is φ = 65020040356800.

The previous prime is 245113240122199. The next prime is 245113240122269. The reversal of 245113240122210 is 12221042311542.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312735915 + ... + 313518705.

It is an arithmetic number, because the mean of its divisors is an integer number (9240051718656).

Almost surely, 2^{245113240122210} is an apocalyptic number.

245113240122210 is an abundant number, since it is smaller than the sum of its proper divisors (346250069871774).

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

245113240122210 is a wasteful number, since it uses less digits than its factorization.

245113240122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837639.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 245113240122210 its reverse (12221042311542), we get a palindrome (257334282433752).

The spelling of 245113240122210 in words is "two hundred forty-five trillion, one hundred thirteen billion, two hundred forty million, one hundred twenty-two thousand, two hundred ten".