105155622 has 48 divisors (see below), whose sum is σ = 267675408. Its totient is φ = 29413440.

The previous prime is 105155581. The next prime is 105155639. The reversal of 105155622 is 226551501.

105155622 is a `hidden beast` number, since 105 + 1 + 556 + 2 + 2 = 666.

It is a super-2 number, since 2×105155622² = 22115409676413768, which contains 22 as substring.

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, 17853 + ... + 23000.

It is an arithmetic number, because the mean of its divisors is an integer number (5576571).

Almost surely, 2^105155622 is an apocalyptic number.

105155622 is an abundant number, since it is smaller than the sum of its proper divisors (162519786).

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

105155622 is a wasteful number, since it uses less digits than its factorization.

105155622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40885 (or 40882 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 105155622 is about 10254.5415304635. The cubic root of 105155622 is about 472.0023550347.

The spelling of 105155622 in words is "one hundred five million, one hundred fifty-five thousand, six hundred twenty-two".