22054186212150 has 48 divisors (see below), whose sum is σ = 54897706746000. Its totient is φ = 5859253426560.

The previous prime is 22054186212143. The next prime is 22054186212167. The reversal of 22054186212150 is 5121268145022.

It is a junction number, because it is equal to n+sod(n) for n = 22054186212099 and 22054186212108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273245725 + ... + 273326424.

It is an arithmetic number, because the mean of its divisors is an integer number (1143702223875).

Almost surely, 2^{22054186212150} is an apocalyptic number.

22054186212150 is an abundant number, since it is smaller than the sum of its proper divisors (32843520533850).

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

22054186212150 is a wasteful number, since it uses less digits than its factorization.

22054186212150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546572433 (or 546572428 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 22054186212150 in words is "twenty-two trillion, fifty-four billion, one hundred eighty-six million, two hundred twelve thousand, one hundred fifty".