22120101102002 has 16 divisors (see below), whose sum is σ = 34622886585600. Its totient is φ = 10579142230272.

The previous prime is 22120101101963. The next prime is 22120101102007. The reversal of 22120101102002 is 20020110102122.

It is not an unprimeable number, because it can be changed into a prime (22120101102007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16522898 + ... + 17811410.

It is an arithmetic number, because the mean of its divisors is an integer number (2163930411600).

Almost surely, 2^{22120101102002} is an apocalyptic number.

22120101102002 is a deficient number, since it is larger than the sum of its proper divisors (12502785483598).

22120101102002 is a wasteful number, since it uses less digits than its factorization.

22120101102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661737.

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

Adding to 22120101102002 its reverse (20020110102122), we get a palindrome (42140211204124).

The spelling of 22120101102002 in words is "twenty-two trillion, one hundred twenty billion, one hundred one million, one hundred two thousand, two".