100212220200001 has 32 divisors (see below), whose sum is σ = 130594785850368. Its totient is φ = 74623894410240.

The previous prime is 100212220199999. The next prime is 100212220200011. The reversal of 100212220200001 is 100002022212001.

It is a happy number.

It is not a de Polignac number, because 100212220200001 - 2¹ = 100212220199999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (100212220200011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157571016 + ... + 158205718.

It is an arithmetic number, because the mean of its divisors is an integer number (4081087057824).

Almost surely, 2^{100212220200001} is an apocalyptic number.

It is an amenable number.

100212220200001 is a deficient number, since it is larger than the sum of its proper divisors (30382565650367).

100212220200001 is a wasteful number, since it uses less digits than its factorization.

100212220200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736801.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100212220200001 its reverse (100002022212001), we get a palindrome (200214242412002).

The spelling of 100212220200001 in words is "one hundred trillion, two hundred twelve billion, two hundred twenty million, two hundred thousand, one".