40220120234210 has 48 divisors (see below), whose sum is σ = 84216601497600. Its totient is φ = 13789658141280.

The previous prime is 40220120234171. The next prime is 40220120234267. The reversal of 40220120234210 is 1243202102204.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120506141 + ... + 120839439.

It is an arithmetic number, because the mean of its divisors is an integer number (1754512531200).

Almost surely, 2^{40220120234210} is an apocalyptic number.

40220120234210 is an abundant number, since it is smaller than the sum of its proper divisors (43996481263390).

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

40220120234210 is a wasteful number, since it uses less digits than its factorization.

40220120234210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579591 (or 579584 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 40220120234210 its reverse (1243202102204), we get a palindrome (41463322336414).

The spelling of 40220120234210 in words is "forty trillion, two hundred twenty billion, one hundred twenty million, two hundred thirty-four thousand, two hundred ten".