157435955222 has 64 divisors (see below), whose sum is σ = 296749824000. Its totient is φ = 62247255840.

The previous prime is 157435955221. The next prime is 157435955267. The reversal of 157435955222 is 222559534751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157435955221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20605679 + ... + 20613317.

It is an arithmetic number, because the mean of its divisors is an integer number (4636716000).

Almost surely, 2^157435955222 is an apocalyptic number.

157435955222 is a deficient number, since it is larger than the sum of its proper divisors (139313868778).

157435955222 is a wasteful number, since it uses less digits than its factorization.

157435955222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9986 (or 9972 counting only the distinct ones).

The product of its digits is 3780000, while the sum is 50.

The spelling of 157435955222 in words is "one hundred fifty-seven billion, four hundred thirty-five million, nine hundred fifty-five thousand, two hundred twenty-two".