20122223010 has 32 divisors (see below), whose sum is σ = 48720718080. Its totient is φ = 5318439168.

The previous prime is 20122222999. The next prime is 20122223021. The reversal of 20122223010 is 1032222102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20122222999) and next prime (20122223021).

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 2964490 + ... + 2971269.

It is an arithmetic number, because the mean of its divisors is an integer number (1522522440).

Almost surely, 2^20122223010 is an apocalyptic number.

20122223010 is an abundant number, since it is smaller than the sum of its proper divisors (28598495070).

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

20122223010 is a wasteful number, since it uses less digits than its factorization.

20122223010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5935882.

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

Adding to 20122223010 its reverse (1032222102), we get a palindrome (21154445112).

The spelling of 20122223010 in words is "twenty billion, one hundred twenty-two million, two hundred twenty-three thousand, ten".