22054136656151 has 4 divisors (see below), whose sum is σ = 22260250082952. Its totient is φ = 21848023229352.

The previous prime is 22054136656081. The next prime is 22054136656159. The reversal of 22054136656151 is 15165663145022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22054136656151 - 2¹⁰ = 22054136655127 is a prime.

It is a super-2 number, since 2×22054136656151² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22054136656096 and 22054136656105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22054136656159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103056713240 + ... + 103056713453.

It is an arithmetic number, because the mean of its divisors is an integer number (5565062520738).

Almost surely, 2^{22054136656151} is an apocalyptic number.

22054136656151 is a deficient number, since it is larger than the sum of its proper divisors (206113426801).

22054136656151 is a wasteful number, since it uses less digits than its factorization.

22054136656151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206113426800.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 22054136656151 in words is "twenty-two trillion, fifty-four billion, one hundred thirty-six million, six hundred fifty-six thousand, one hundred fifty-one".