20223220023292 has 48 divisors (see below), whose sum is σ = 41587027205472. Its totient is φ = 8483385876480.

The previous prime is 20223220023271. The next prime is 20223220023317. The reversal of 20223220023292 is 29232002232202.

It is a super-2 number, since 2×20223220023292² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 1335613 + ... + 6498484.

It is an arithmetic number, because the mean of its divisors is an integer number (866396400114).

Almost surely, 2^{20223220023292} is an apocalyptic number.

20223220023292 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20223220023292 is an abundant number, since it is smaller than the sum of its proper divisors (21363807182180).

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

20223220023292 is a wasteful number, since it uses less digits than its factorization.

20223220023292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7838638 (or 7838636 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 20223220023292 its reverse (29232002232202), we get a palindrome (49455222255494).

The spelling of 20223220023292 in words is "twenty trillion, two hundred twenty-three billion, two hundred twenty million, twenty-three thousand, two hundred ninety-two".