101102022 has 48 divisors (see below), whose sum is σ = 251196192. Its totient is φ = 28788480.

The previous prime is 101102003. The next prime is 101102039. The reversal of 101102022 is 220201101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 101101995 and 101102013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41272 + ... + 43652.

It is an arithmetic number, because the mean of its divisors is an integer number (5233254).

Almost surely, 2^101102022 is an apocalyptic number.

101102022 is an abundant number, since it is smaller than the sum of its proper divisors (150094170).

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

101102022 is a wasteful number, since it uses less digits than its factorization.

101102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733 (or 2730 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 101102022 is about 10054.9501241926. The cubic root of 101102022 is about 465.8577024433.

Adding to 101102022 its reverse (220201101), we get a palindrome (321303123).

The spelling of 101102022 in words is "one hundred one million, one hundred two thousand, twenty-two".