22541402106420 has 48 divisors (see below), whose sum is σ = 63728701895040. Its totient is φ = 5952680942976.

The previous prime is 22541402106337. The next prime is 22541402106479. The reversal of 22541402106420 is 2460120414522.

It is a super-2 number, since 2×22541402106420² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1823731855 + ... + 1823744214.

It is an arithmetic number, because the mean of its divisors is an integer number (1327681289480).

Almost surely, 2^{22541402106420} is an apocalyptic number.

22541402106420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22541402106420 is an abundant number, since it is smaller than the sum of its proper divisors (41187299788620).

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

22541402106420 is a wasteful number, since it uses less digits than its factorization.

22541402106420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647476184 (or 3647476182 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The spelling of 22541402106420 in words is "twenty-two trillion, five hundred forty-one billion, four hundred two million, one hundred six thousand, four hundred twenty".