10022022012220 has 24 divisors (see below), whose sum is σ = 21046424439600. Its totient is φ = 4008774859392.

The previous prime is 10022022012199. The next prime is 10022022012241. The reversal of 10022022012220 is 2221022022001.

It is an interprime number because it is at equal distance from previous prime (10022022012199) and next prime (10022022012241).

It is a junction number, because it is equal to n+sod(n) for n = 10022022012194 and 10022022012203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370776 + ... + 4492384.

It is an arithmetic number, because the mean of its divisors is an integer number (876934351650).

Almost surely, 2^{10022022012220} is an apocalyptic number.

10022022012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022022012220 is an abundant number, since it is smaller than the sum of its proper divisors (11024402427380).

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

10022022012220 is a wasteful number, since it uses less digits than its factorization.

10022022012220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4243197 (or 4243195 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10022022012220 its reverse (2221022022001), we get a palindrome (12243044034221).

The spelling of 10022022012220 in words is "ten trillion, twenty-two billion, twenty-two million, twelve thousand, two hundred twenty".