100101162 has 48 divisors (see below), whose sum is σ = 234429120. Its totient is φ = 27913536.

The previous prime is 100101121. The next prime is 100101173. The reversal of 100101162 is 261101001.

It is a happy 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, 77014 + ... + 78302.

It is an arithmetic number, because the mean of its divisors is an integer number (4883940).

Almost surely, 2^100101162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100101162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117214560).

100101162 is an abundant number, since it is smaller than the sum of its proper divisors (134327958).

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

100101162 is a wasteful number, since it uses less digits than its factorization.

100101162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 100101162 is about 10005.0568214279. The cubic root of 100101162 is about 464.3153480820.

Adding to 100101162 its reverse (261101001), we get a palindrome (361202163).

The spelling of 100101162 in words is "one hundred million, one hundred one thousand, one hundred sixty-two".