20022213102 has 32 divisors (see below), whose sum is σ = 41348751360. Its totient is φ = 6456814560.

The previous prime is 20022213083. The next prime is 20022213137. The reversal of 20022213102 is 20131222002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675363 + ... + 704385.

It is an arithmetic number, because the mean of its divisors is an integer number (1292148480).

Almost surely, 2^20022213102 is an apocalyptic number.

20022213102 is an abundant number, since it is smaller than the sum of its proper divisors (21326538258).

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

20022213102 is a wasteful number, since it uses less digits than its factorization.

20022213102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32768.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20022213102 its reverse (20131222002), we get a palindrome (40153435104).

The spelling of 20022213102 in words is "twenty billion, twenty-two million, two hundred thirteen thousand, one hundred two".