100101001022 has 32 divisors (see below), whose sum is σ = 172446468480. Its totient is φ = 43099771680.

The previous prime is 100101000977. The next prime is 100101001027. The reversal of 100101001022 is 220100101001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101001027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4531388 + ... + 4553424.

It is an arithmetic number, because the mean of its divisors is an integer number (5388952140).

Almost surely, 2^100101001022 is an apocalyptic number.

100101001022 is a deficient number, since it is larger than the sum of its proper divisors (72345467458).

100101001022 is a wasteful number, since it uses less digits than its factorization.

100101001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32936.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100101001022 its reverse (220100101001), we get a palindrome (320201102023).

The spelling of 100101001022 in words is "one hundred billion, one hundred one million, one thousand, twenty-two".