100220102100022 has 4 divisors (see below), whose sum is σ = 150330153150036. Its totient is φ = 50110051050010.

The previous prime is 100220102099987. The next prime is 100220102100047. The reversal of 100220102100022 is 220001201022001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 100220102099975 and 100220102100011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25055025525004 + ... + 25055025525007.

It is an arithmetic number, because the mean of its divisors is an integer number (37582538287509).

Almost surely, 2^{100220102100022} is an apocalyptic number.

100220102100022 is a deficient number, since it is larger than the sum of its proper divisors (50110051050014).

100220102100022 is an equidigital number, since it uses as much as digits as its factorization.

100220102100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50110051050013.

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

Adding to 100220102100022 its reverse (220001201022001), we get a palindrome (320221303122023).

The spelling of 100220102100022 in words is "one hundred trillion, two hundred twenty billion, one hundred two million, one hundred thousand, twenty-two".