22041640202151 has 32 divisors (see below), whose sum is σ = 31245477120000. Its totient is φ = 13781689312608.

The previous prime is 22041640202149. The next prime is 22041640202191. The reversal of 22041640202151 is 15120204614022.

It is not a de Polignac number, because 22041640202151 - 2¹ = 22041640202149 is a prime.

It is a super-2 number, since 2×22041640202151² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22041640202191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18799420 + ... + 19937438.

It is an arithmetic number, because the mean of its divisors is an integer number (976421160000).

Almost surely, 2^{22041640202151} is an apocalyptic number.

22041640202151 is a deficient number, since it is larger than the sum of its proper divisors (9203836917849).

22041640202151 is a wasteful number, since it uses less digits than its factorization.

22041640202151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141443.

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

Adding to 22041640202151 its reverse (15120204614022), we get a palindrome (37161844816173).

The spelling of 22041640202151 in words is "twenty-two trillion, forty-one billion, six hundred forty million, two hundred two thousand, one hundred fifty-one".