101378622 has 16 divisors (see below), whose sum is σ = 203012352. Its totient is φ = 33750360.

The previous prime is 101378617. The next prime is 101378657. The reversal of 101378622 is 226873101.

It is a self number, because there is not a number n which added to its sum of digits gives 101378622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5254 + ... + 15177.

It is an arithmetic number, because the mean of its divisors is an integer number (12688272).

Almost surely, 2^101378622 is an apocalyptic number.

101378622 is an abundant number, since it is smaller than the sum of its proper divisors (101633730).

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

101378622 is a wasteful number, since it uses less digits than its factorization.

101378622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21263.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 101378622 is about 10068.6951488264. The cubic root of 101378622 is about 466.2821545818.

The spelling of 101378622 in words is "one hundred one million, three hundred seventy-eight thousand, six hundred twenty-two".