10302220022022 has 24 divisors (see below), whose sum is σ = 22322257729200. Its totient is φ = 3433953184560.

The previous prime is 10302220022009. The next prime is 10302220022077. The reversal of 10302220022022 is 22022002220301.

It is a super-2 number, since 2×10302220022022² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10302220021986 and 10302220022004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9483522 + ... + 10513877.

It is an arithmetic number, because the mean of its divisors is an integer number (930094072050).

Almost surely, 2^{10302220022022} is an apocalyptic number.

10302220022022 is an abundant number, since it is smaller than the sum of its proper divisors (12020037707178).

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

10302220022022 is a wasteful number, since it uses less digits than its factorization.

10302220022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20026028 (or 20026025 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 10302220022022 its reverse (22022002220301), we get a palindrome (32324222242323).

The spelling of 10302220022022 in words is "ten trillion, three hundred two billion, two hundred twenty million, twenty-two thousand, twenty-two".