100022201001120 has 384 divisors, whose sum is σ = 340713100949760. Its totient is φ = 24578828697600.

The previous prime is 100022201001119. The next prime is 100022201001161. The reversal of 100022201001120 is 21100102220001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100022201001096 and 100022201001105.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1239376770 + ... + 1239457470.

It is an arithmetic number, because the mean of its divisors is an integer number (887273700390).

Almost surely, 2^{100022201001120} is an apocalyptic number.

100022201001120 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 100022201001120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170356550474880).

100022201001120 is an abundant number, since it is smaller than the sum of its proper divisors (240690899948640).

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

100022201001120 is a wasteful number, since it uses less digits than its factorization.

100022201001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84448 (or 84440 counting only the distinct ones).

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

Adding to 100022201001120 its reverse (21100102220001), we get a palindrome (121122303221121).

The spelling of 100022201001120 in words is "one hundred trillion, twenty-two billion, two hundred one million, one thousand, one hundred twenty".