12220961962 has 16 divisors (see below), whose sum is σ = 19999641312. Its totient is φ = 5554509520.

The previous prime is 12220961957. The next prime is 12220961981. The reversal of 12220961962 is 26916902221.

It is a super-2 number, since 2×12220961962² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462048 + ... + 487780.

It is an arithmetic number, because the mean of its divisors is an integer number (1249977582).

Almost surely, 2^12220961962 is an apocalyptic number.

12220961962 is a deficient number, since it is larger than the sum of its proper divisors (7778679350).

12220961962 is a wasteful number, since it uses less digits than its factorization.

12220961962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47333.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 12220961962 in words is "twelve billion, two hundred twenty million, nine hundred sixty-one thousand, nine hundred sixty-two".