20022425167650 has 48 divisors (see below), whose sum is σ = 49659325320000. Its totient is φ = 5338914356160.

The previous prime is 20022425167649. The next prime is 20022425167681. The reversal of 20022425167650 is 5676152422002.

It is a super-3 number, since 3×20022425167650³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2971225 + ... + 6990924.

It is an arithmetic number, because the mean of its divisors is an integer number (1034569277500).

Almost surely, 2^{20022425167650} is an apocalyptic number.

20022425167650 is an abundant number, since it is smaller than the sum of its proper divisors (29636900152350).

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

20022425167650 is a wasteful number, since it uses less digits than its factorization.

20022425167650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9975563 (or 9975558 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

Adding to 20022425167650 its reverse (5676152422002), we get a palindrome (25698577589652).

The spelling of 20022425167650 in words is "twenty trillion, twenty-two billion, four hundred twenty-five million, one hundred sixty-seven thousand, six hundred fifty".