212002119974 has 16 divisors (see below), whose sum is σ = 325904871600. Its totient is φ = 103369472640.

The previous prime is 212002119943. The next prime is 212002119977. The reversal of 212002119974 is 479911200212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212002119977) 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, 392399 + ... + 760250.

It is an arithmetic number, because the mean of its divisors is an integer number (20369054475).

Almost surely, 2^212002119974 is an apocalyptic number.

212002119974 is a deficient number, since it is larger than the sum of its proper divisors (113902751626).

212002119974 is a wasteful number, since it uses less digits than its factorization.

212002119974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154935.

The product of its (nonzero) digits is 18144, while the sum is 38.

The spelling of 212002119974 in words is "two hundred twelve billion, two million, one hundred nineteen thousand, nine hundred seventy-four".