20220022101012 has 48 divisors (see below), whose sum is σ = 48730689111552. Its totient is φ = 6518743971840.

The previous prime is 20220022100951. The next prime is 20220022101017. The reversal of 20220022101012 is 21010122002202.

It is a junction number, because it is equal to n+sod(n) for n = 20220022100982 and 20220022101000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220022101017) 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, 15383713 + ... + 16646280.

It is an arithmetic number, because the mean of its divisors is an integer number (1015222689824).

Almost surely, 2^{20220022101012} is an apocalyptic number.

It is an amenable number.

20220022101012 is an abundant number, since it is smaller than the sum of its proper divisors (28510667010540).

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

20220022101012 is a wasteful number, since it uses less digits than its factorization.

20220022101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32031728 (or 32031726 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20220022101012 its reverse (21010122002202), we get a palindrome (41230144103214).

The spelling of 20220022101012 in words is "twenty trillion, two hundred twenty billion, twenty-two million, one hundred one thousand, twelve".