158430270022212 has 48 divisors (see below), whose sum is σ = 373876034212800. Its totient is φ = 52209482434560.

The previous prime is 158430270022147. The next prime is 158430270022217. The reversal of 158430270022212 is 212220072034851.

It is a super-2 number, since 2×158430270022212² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (158430270022217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2564589 + ... + 17984372.

It is an arithmetic number, because the mean of its divisors is an integer number (7789084046100).

Almost surely, 2^{158430270022212} is an apocalyptic number.

158430270022212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

158430270022212 is an abundant number, since it is smaller than the sum of its proper divisors (215445764190588).

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

158430270022212 is a wasteful number, since it uses less digits than its factorization.

158430270022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20556276 (or 20556274 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 158430270022212 in words is "one hundred fifty-eight trillion, four hundred thirty billion, two hundred seventy million, twenty-two thousand, two hundred twelve".