20022425142412 has 48 divisors (see below), whose sum is σ = 43686542495232. Its totient is φ = 7800721418880.

The previous prime is 20022425142373. The next prime is 20022425142443. The reversal of 20022425142412 is 21424152422002.

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, 10049433 + ... + 11875855.

It is an arithmetic number, because the mean of its divisors is an integer number (910136301984).

Almost surely, 2^{20022425142412} is an apocalyptic number.

20022425142412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20022425142412 is an abundant number, since it is smaller than the sum of its proper divisors (23664117352820).

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

20022425142412 is a wasteful number, since it uses less digits than its factorization.

20022425142412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862038 (or 1862036 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 20022425142412 its reverse (21424152422002), we get a palindrome (41446577564414).

The spelling of 20022425142412 in words is "twenty trillion, twenty-two billion, four hundred twenty-five million, one hundred forty-two thousand, four hundred twelve".