22220101101002 has 16 divisors (see below), whose sum is σ = 38092108004352. Its totient is φ = 9522773942640.

The previous prime is 22220101100993. The next prime is 22220101101007. The reversal of 22220101101002 is 20010110102222.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (22220101101007) 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, 9448874 + ... + 11563797.

It is an arithmetic number, because the mean of its divisors is an integer number (2380756750272).

Almost surely, 2^{22220101101002} is an apocalyptic number.

22220101101002 is a deficient number, since it is larger than the sum of its proper divisors (15872006903350).

22220101101002 is a wasteful number, since it uses less digits than its factorization.

22220101101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21088213.

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

Adding to 22220101101002 its reverse (20010110102222), we get a palindrome (42230211203224).

The spelling of 22220101101002 in words is "twenty-two trillion, two hundred twenty billion, one hundred one million, one hundred one thousand, two".