158350020212 has 24 divisors (see below), whose sum is σ = 284639922336. Its totient is φ = 77024897568.

The previous prime is 158350020197. The next prime is 158350020251. The reversal of 158350020212 is 212020053851.

It is a super-2 number, since 2×158350020212² (a number of 23 digits) contains 22 as substring.

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, 1111343 + ... + 1245705.

It is an arithmetic number, because the mean of its divisors is an integer number (11859996764).

Almost surely, 2^158350020212 is an apocalyptic number.

It is an amenable number.

158350020212 is a deficient number, since it is larger than the sum of its proper divisors (126289902124).

158350020212 is a wasteful number, since it uses less digits than its factorization.

158350020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142367 (or 142365 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 158350020212 in words is "one hundred fifty-eight billion, three hundred fifty million, twenty thousand, two hundred twelve".