20301222102 has 32 divisors (see below), whose sum is σ = 46567954944. Its totient is φ = 5779704000.

The previous prime is 20301222101. The next prime is 20301222107. The reversal of 20301222102 is 20122210302.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301222101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 848274 + ... + 871877.

It is an arithmetic number, because the mean of its divisors is an integer number (1455248592).

Almost surely, 2^20301222102 is an apocalyptic number.

20301222102 is an abundant number, since it is smaller than the sum of its proper divisors (26266732842).

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

20301222102 is a wasteful number, since it uses less digits than its factorization.

20301222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720444.

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

Adding to 20301222102 its reverse (20122210302), we get a palindrome (40423432404).

The spelling of 20301222102 in words is "twenty billion, three hundred one million, two hundred twenty-two thousand, one hundred two".