10120022210100 has 288 divisors, whose sum is σ = 33628947609600. Its totient is φ = 2323849651200.

The previous prime is 10120022210047. The next prime is 10120022210101. The reversal of 10120022210100 is 101222002101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120022210101) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 778037797 + ... + 778050803.

It is an arithmetic number, because the mean of its divisors is an integer number (116767179200).

Almost surely, 2^{10120022210100} is an apocalyptic number.

10120022210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10120022210100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16814473804800).

10120022210100 is an abundant number, since it is smaller than the sum of its proper divisors (23508925399500).

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

10120022210100 is a wasteful number, since it uses less digits than its factorization.

10120022210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25463 (or 25456 counting only the distinct ones).

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

Adding to 10120022210100 its reverse (101222002101), we get a palindrome (10221244212201).

The spelling of 10120022210100 in words is "ten trillion, one hundred twenty billion, twenty-two million, two hundred ten thousand, one hundred".