20220022020192 has 48 divisors (see below), whose sum is σ = 53101285482672. Its totient is φ = 6736994301440.

The previous prime is 20220022020157. The next prime is 20220022020197. The reversal of 20220022020192 is 29102022002202.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220022020197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46862859 + ... + 47292362.

It is an arithmetic number, because the mean of its divisors is an integer number (1106276780889).

Almost surely, 2^{20220022020192} is an apocalyptic number.

It is an amenable number.

20220022020192 is an abundant number, since it is smaller than the sum of its proper divisors (32881263462480).

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

20220022020192 is a wasteful number, since it uses less digits than its factorization.

20220022020192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94157471 (or 94157463 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 20220022020192 its reverse (29102022002202), we get a palindrome (49322044022394).

The spelling of 20220022020192 in words is "twenty trillion, two hundred twenty billion, twenty-two million, twenty thousand, one hundred ninety-two".