40022251010 has 128 divisors (see below), whose sum is σ = 87547060224. Its totient is φ = 12877032960.

The previous prime is 40022251007. The next prime is 40022251021. The reversal of 40022251010 is 1015222004.

It is a self number, because there is not a number n which added to its sum of digits gives 40022251010.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33546974 + ... + 33548166.

It is an arithmetic number, because the mean of its divisors is an integer number (683961408).

Almost surely, 2^40022251010 is an apocalyptic number.

40022251010 is an abundant number, since it is smaller than the sum of its proper divisors (47524809214).

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

40022251010 is a wasteful number, since it uses less digits than its factorization.

40022251010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 40022251010 its reverse (1015222004), we get a palindrome (41037473014).

The spelling of 40022251010 in words is "forty billion, twenty-two million, two hundred fifty-one thousand, ten".