7922011221002 has 8 divisors (see below), whose sum is σ = 11883554031936. Its totient is φ = 3960826543692.

The previous prime is 7922011220989. The next prime is 7922011221053. The reversal of 7922011221002 is 2001221102297.

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, 89478098 + ... + 89566589.

It is an arithmetic number, because the mean of its divisors is an integer number (1485444253992).

Almost surely, 2^{7922011221002} is an apocalyptic number.

7922011221002 is a deficient number, since it is larger than the sum of its proper divisors (3961542810934).

7922011221002 is a wasteful number, since it uses less digits than its factorization.

7922011221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179066812.

The product of its (nonzero) digits is 2016, while the sum is 29.

Adding to 7922011221002 its reverse (2001221102297), we get a palindrome (9923232323299).

The spelling of 7922011221002 in words is "seven trillion, nine hundred twenty-two billion, eleven million, two hundred twenty-one thousand, two".