147161022 has 16 divisors (see below), whose sum is σ = 304471440. Its totient is φ = 47362112.

The previous prime is 147160997. The next prime is 147161029. The reversal of 147161022 is 220161741.

It is a junction number, because it is equal to n+sod(n) for n = 147160983 and 147161001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147161029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422703 + ... + 423050.

It is an arithmetic number, because the mean of its divisors is an integer number (19029465).

Almost surely, 2^147161022 is an apocalyptic number.

147161022 is an abundant number, since it is smaller than the sum of its proper divisors (157310418).

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

147161022 is a wasteful number, since it uses less digits than its factorization.

147161022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845787.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 147161022 is about 12130.9942708749. The cubic root of 147161022 is about 527.9558402576.

The spelling of 147161022 in words is "one hundred forty-seven million, one hundred sixty-one thousand, twenty-two".