10220120100012 has 24 divisors (see below), whose sum is σ = 23871969956016. Its totient is φ = 3403131977728.

The previous prime is 10220120099989. The next prime is 10220120100059. The reversal of 10220120100012 is 21000102102201.

It is a super-4 number, since 4×10220120100012⁴ (a number of 53 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 446828373 + ... + 446851244.

It is an arithmetic number, because the mean of its divisors is an integer number (994665414834).

Almost surely, 2^{10220120100012} is an apocalyptic number.

10220120100012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10220120100012 is an abundant number, since it is smaller than the sum of its proper divisors (13651849856004).

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

10220120100012 is a wasteful number, since it uses less digits than its factorization.

10220120100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893680577 (or 893680575 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10220120100012 its reverse (21000102102201), we get a palindrome (31220222202213).

The spelling of 10220120100012 in words is "ten trillion, two hundred twenty billion, one hundred twenty million, one hundred thousand, twelve".