22011444010135 has 32 divisors (see below), whose sum is σ = 28133080657920. Its totient is φ = 16486011648000.

The previous prime is 22011444010069. The next prime is 22011444010183. The reversal of 22011444010135 is 53101044411022.

It is a happy number.

It is not a de Polignac number, because 22011444010135 - 2⁷ = 22011444010007 is a prime.

It is a super-2 number, since 2×22011444010135² (a number of 27 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 (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1206631 + ... + 6743800.

It is an arithmetic number, because the mean of its divisors is an integer number (879158770560).

Almost surely, 2^{22011444010135} is an apocalyptic number.

22011444010135 is a deficient number, since it is larger than the sum of its proper divisors (6121636647785).

22011444010135 is a wasteful number, since it uses less digits than its factorization.

22011444010135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7950799.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 22011444010135 its reverse (53101044411022), we get a palindrome (75112488421157).

The spelling of 22011444010135 in words is "twenty-two trillion, eleven billion, four hundred forty-four million, ten thousand, one hundred thirty-five".