122212020986 has 8 divisors (see below), whose sum is σ = 199983307104. Its totient is φ = 55550918620.

The previous prime is 122212020979. The next prime is 122212021007. The reversal of 122212020986 is 689020212221.

It is a happy number.

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

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, 2777545910 + ... + 2777545953.

It is an arithmetic number, because the mean of its divisors is an integer number (24997913388).

Almost surely, 2^122212020986 is an apocalyptic number.

122212020986 is a deficient number, since it is larger than the sum of its proper divisors (77771286118).

122212020986 is a wasteful number, since it uses less digits than its factorization.

122212020986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555091876.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 122212020986 in words is "one hundred twenty-two billion, two hundred twelve million, twenty thousand, nine hundred eighty-six".