157022151206 has 8 divisors (see below), whose sum is σ = 241277939784. Its totient is φ = 76596171280.

The previous prime is 157022151179. The next prime is 157022151217. The reversal of 157022151206 is 602151220751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 957452060 + ... + 957452223.

It is an arithmetic number, because the mean of its divisors is an integer number (30159742473).

Almost surely, 2^157022151206 is an apocalyptic number.

157022151206 is a deficient number, since it is larger than the sum of its proper divisors (84255788578).

157022151206 is a wasteful number, since it uses less digits than its factorization.

157022151206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914904326.

The product of its (nonzero) digits is 8400, while the sum is 32.

Adding to 157022151206 its reverse (602151220751), we get a palindrome (759173371957).

The spelling of 157022151206 in words is "one hundred fifty-seven billion, twenty-two million, one hundred fifty-one thousand, two hundred six".