22220021001102 has 16 divisors (see below), whose sum is σ = 44871498721920. Its totient is φ = 7334764213752.

The previous prime is 22220021001077. The next prime is 22220021001119. The reversal of 22220021001102 is 20110012002222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17977362652 + ... + 17977363887.

It is an arithmetic number, because the mean of its divisors is an integer number (2804468670120).

Almost surely, 2^{22220021001102} is an apocalyptic number.

22220021001102 is an abundant number, since it is smaller than the sum of its proper divisors (22651477720818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22220021001102 is a wasteful number, since it uses less digits than its factorization.

22220021001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35954726647.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22220021001102 its reverse (20110012002222), we get a palindrome (42330033003324).

The spelling of 22220021001102 in words is "twenty-two trillion, two hundred twenty billion, twenty-one million, one thousand, one hundred two".