22002120020102 has 8 divisors (see below), whose sum is σ = 33053109200112. Its totient is φ = 10984416953400.

The previous prime is 22002120020051. The next prime is 22002120020107. The reversal of 22002120020102 is 20102002120022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002120020107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8321526674 + ... + 8321529317.

It is an arithmetic number, because the mean of its divisors is an integer number (4131638650014).

Almost surely, 2^{22002120020102} is an apocalyptic number.

22002120020102 is a deficient number, since it is larger than the sum of its proper divisors (11050989180010).

22002120020102 is a wasteful number, since it uses less digits than its factorization.

22002120020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16643056654.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22002120020102 its reverse (20102002120022), we get a palindrome (42104122140124).

The spelling of 22002120020102 in words is "twenty-two trillion, two billion, one hundred twenty million, twenty thousand, one hundred two".