40000220022004 has 24 divisors (see below), whose sum is σ = 76364277425856. Its totient is φ = 18181865568000.

The previous prime is 40000220021989. The next prime is 40000220022043. The reversal of 40000220022004 is 40022002200004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16890289 + ... + 19112359.

It is an arithmetic number, because the mean of its divisors is an integer number (3181844892744).

Almost surely, 2^{40000220022004} is an apocalyptic number.

40000220022004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40000220022004 is a deficient number, since it is larger than the sum of its proper divisors (36364057403852).

40000220022004 is a wasteful number, since it uses less digits than its factorization.

40000220022004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631207 (or 2631205 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 40000220022004 its reverse (40022002200004), we get a palindrome (80022222222008).

The spelling of 40000220022004 in words is "forty trillion, two hundred twenty million, twenty-two thousand, four".