22071054279142 has 16 divisors (see below), whose sum is σ = 36118724219712. Its totient is φ = 10031615849320.

The previous prime is 22071054279089. The next prime is 22071054279151. The reversal of 22071054279142 is 24197245017022.

It is a junction number, because it is equal to n+sod(n) for n = 22071054279092 and 22071054279101.

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, 33746248 + ... + 34394059.

It is an arithmetic number, because the mean of its divisors is an integer number (2257420263732).

Almost surely, 2^{22071054279142} is an apocalyptic number.

22071054279142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22071054279142 is a deficient number, since it is larger than the sum of its proper divisors (14047669940570).

22071054279142 is a wasteful number, since it uses less digits than its factorization.

22071054279142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68155043.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 22071054279142 in words is "twenty-two trillion, seventy-one billion, fifty-four million, two hundred seventy-nine thousand, one hundred forty-two".