101022994 has 4 divisors (see below), whose sum is σ = 151534494. Its totient is φ = 50511496.

The previous prime is 101022991. The next prime is 101023007. The reversal of 101022994 is 499220101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 97278769 + 3744225 = 9863^2 + 1935^2 .

It is not an unprimeable number, because it can be changed into a prime (101022991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25255747 + ... + 25255750.

Almost surely, 2^101022994 is an apocalyptic number.

101022994 is a deficient number, since it is larger than the sum of its proper divisors (50511500).

101022994 is an equidigital number, since it uses as much as digits as its factorization.

101022994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50511499.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 101022994 is about 10051.0195502745. The cubic root of 101022994 is about 465.7362891142.

The spelling of 101022994 in words is "one hundred one million, twenty-two thousand, nine hundred ninety-four".