1622231114172 has 24 divisors (see below), whose sum is σ = 3785230893696. Its totient is φ = 540740138928.

The previous prime is 1622231114129. The next prime is 1622231114227. The reversal of 1622231114172 is 2714111322261.

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, 1976313 + ... + 2673999.

It is an arithmetic number, because the mean of its divisors is an integer number (157717953904).

Almost surely, 2^{1622231114172} is an apocalyptic number.

1622231114172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1622231114172 is an abundant number, since it is smaller than the sum of its proper divisors (2162999779524).

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

1622231114172 is a wasteful number, since it uses less digits than its factorization.

1622231114172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891457 (or 891455 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

The spelling of 1622231114172 in words is "one trillion, six hundred twenty-two billion, two hundred thirty-one million, one hundred fourteen thousand, one hundred seventy-two".