100011121022 has 4 divisors (see below), whose sum is σ = 150016681536. Its totient is φ = 50005560510.

The previous prime is 100011120997. The next prime is 100011121031. The reversal of 100011121022 is 220121110001.

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 = 100011120994 and 100011121012.

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, 25002780254 + ... + 25002780257.

It is an arithmetic number, because the mean of its divisors is an integer number (37504170384).

Almost surely, 2^100011121022 is an apocalyptic number.

100011121022 is a deficient number, since it is larger than the sum of its proper divisors (50005560514).

100011121022 is an equidigital number, since it uses as much as digits as its factorization.

100011121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50005560513.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100011121022 its reverse (220121110001), we get a palindrome (320132231023).

The spelling of 100011121022 in words is "one hundred billion, eleven million, one hundred twenty-one thousand, twenty-two".