10010001102220 has 72 divisors (see below), whose sum is σ = 24454233172656. Its totient is φ = 3431827679616.

The previous prime is 10010001102209. The next prime is 10010001102289. The reversal of 10010001102220 is 2220110001001.

It is a super-2 number, since 2×10010001102220² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10010001102197 and 10010001102206.

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, 20046222 + ... + 20539498.

It is an arithmetic number, because the mean of its divisors is an integer number (339642127398).

Almost surely, 2^{10010001102220} is an apocalyptic number.

10010001102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10010001102220 is an abundant number, since it is smaller than the sum of its proper divisors (14444232070436).

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

10010001102220 is a wasteful number, since it uses less digits than its factorization.

10010001102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514007 (or 513998 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10010001102220 its reverse (2220110001001), we get a palindrome (12230111103221).

The spelling of 10010001102220 in words is "ten trillion, ten billion, one million, one hundred two thousand, two hundred twenty".