22100121012002 has 8 divisors (see below), whose sum is σ = 36163834383312. Its totient is φ = 10045509550900.

The previous prime is 22100121011987. The next prime is 22100121012049. The reversal of 22100121012002 is 20021012100122.

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, 502275477524 + ... + 502275477567.

It is an arithmetic number, because the mean of its divisors is an integer number (4520479297914).

Almost surely, 2^{22100121012002} is an apocalyptic number.

22100121012002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22100121012002 is a deficient number, since it is larger than the sum of its proper divisors (14063713371310).

22100121012002 is a wasteful number, since it uses less digits than its factorization.

22100121012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004550955104.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22100121012002 its reverse (20021012100122), we get a palindrome (42121133112124).

The spelling of 22100121012002 in words is "twenty-two trillion, one hundred billion, one hundred twenty-one million, twelve thousand, two".