2122212019372 has 12 divisors (see below), whose sum is σ = 3766179077136. Its totient is φ = 1046160854480.

The previous prime is 2122212019349. The next prime is 2122212019373. The reversal of 2122212019372 is 2739102122212.

It is not an unprimeable number, because it can be changed into a prime (2122212019373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3736288483 + ... + 3736289050.

It is an arithmetic number, because the mean of its divisors is an integer number (313848256428).

Almost surely, 2^{2122212019372} is an apocalyptic number.

It is an amenable number.

2122212019372 is a deficient number, since it is larger than the sum of its proper divisors (1643967057764).

2122212019372 is a wasteful number, since it uses less digits than its factorization.

2122212019372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7472577608 (or 7472577606 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 2122212019372 in words is "two trillion, one hundred twenty-two billion, two hundred twelve million, nineteen thousand, three hundred seventy-two".