20022445022102 has 8 divisors (see below), whose sum is σ = 30040220823696. Its totient is φ = 10009038080872.

The previous prime is 20022445022077. The next prime is 20022445022123. The reversal of 20022445022102 is 20122054422002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1092203633 + ... + 1092221964.

It is an arithmetic number, because the mean of its divisors is an integer number (3755027602962).

Almost surely, 2^{20022445022102} is an apocalyptic number.

20022445022102 is a deficient number, since it is larger than the sum of its proper divisors (10017775801594).

20022445022102 is a wasteful number, since it uses less digits than its factorization.

20022445022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184430182.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 20022445022102 its reverse (20122054422002), we get a palindrome (40144499444104).

The spelling of 20022445022102 in words is "twenty trillion, twenty-two billion, four hundred forty-five million, twenty-two thousand, one hundred two".