100220111210202 has 64 divisors (see below), whose sum is σ = 210666227466240. Its totient is φ = 31723372828224.

The previous prime is 100220111210183. The next prime is 100220111210281. The reversal of 100220111210202 is 202012111022001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 861731568 + ... + 861847860.

It is an arithmetic number, because the mean of its divisors is an integer number (3291659804160).

Almost surely, 2^{100220111210202} is an apocalyptic number.

100220111210202 is an abundant number, since it is smaller than the sum of its proper divisors (110446116256038).

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

100220111210202 is a wasteful number, since it uses less digits than its factorization.

100220111210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161387.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100220111210202 its reverse (202012111022001), we get a palindrome (302232222232203).

The spelling of 100220111210202 in words is "one hundred trillion, two hundred twenty billion, one hundred eleven million, two hundred ten thousand, two hundred two".