100102211021022 has 64 divisors (see below), whose sum is σ = 230258981535744. Its totient is φ = 28418967300960.

The previous prime is 100102211021017. The next prime is 100102211021023. The reversal of 100102211021022 is 220120112201001.

It is a junction number, because it is equal to n+sod(n) for n = 100102211020992 and 100102211021010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100102211021023) 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, 29837523 + ... + 33022449.

It is an arithmetic number, because the mean of its divisors is an integer number (3597796586496).

Almost surely, 2^{100102211021022} is an apocalyptic number.

100102211021022 is an abundant number, since it is smaller than the sum of its proper divisors (130156770514722).

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

100102211021022 is a wasteful number, since it uses less digits than its factorization.

100102211021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189693.

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

Adding to 100102211021022 its reverse (220120112201001), we get a palindrome (320222323222023).

The spelling of 100102211021022 in words is "one hundred trillion, one hundred two billion, two hundred eleven million, twenty-one thousand, twenty-two".