2122202012194 has 32 divisors (see below), whose sum is σ = 3755203773696. Its totient is φ = 888577009920.

The previous prime is 2122202012171. The next prime is 2122202012197. The reversal of 2122202012194 is 4912102022212.

It is not an unprimeable number, because it can be changed into a prime (2122202012197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60347709 + ... + 60382864.

It is an arithmetic number, because the mean of its divisors is an integer number (117350117928).

Almost surely, 2^{2122202012194} is an apocalyptic number.

2122202012194 is a deficient number, since it is larger than the sum of its proper divisors (1633001761502).

2122202012194 is a wasteful number, since it uses less digits than its factorization.

2122202012194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120730650.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 2122202012194 in words is "two trillion, one hundred twenty-two billion, two hundred two million, twelve thousand, one hundred ninety-four".