12221110101002 has 128 divisors (see below), whose sum is σ = 21118873982976. Its totient is φ = 5254099200000.

The previous prime is 12221110100921. The next prime is 12221110101023. The reversal of 12221110101002 is 20010101112221.

It is a super-2 number, since 2×12221110101002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7779190877 + ... + 7779192447.

It is an arithmetic number, because the mean of its divisors is an integer number (164991202992).

Almost surely, 2^{12221110101002} is an apocalyptic number.

12221110101002 is a deficient number, since it is larger than the sum of its proper divisors (8897763881974).

12221110101002 is a wasteful number, since it uses less digits than its factorization.

12221110101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12221110101002 its reverse (20010101112221), we get a palindrome (32231211213223).

The spelling of 12221110101002 in words is "twelve trillion, two hundred twenty-one billion, one hundred ten million, one hundred one thousand, two".