101422210 has 8 divisors (see below), whose sum is σ = 182559996. Its totient is φ = 40568880.

The previous prime is 101422183. The next prime is 101422229. The reversal of 101422210 is 12224101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 90193009 + 11229201 = 9497^2 + 3351^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5071101 + ... + 5071120.

Almost surely, 2^101422210 is an apocalyptic number.

101422210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101422210 is a deficient number, since it is larger than the sum of its proper divisors (81137786).

101422210 is a wasteful number, since it uses less digits than its factorization.

101422210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10142228.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 101422210 is about 10070.8594469390. The cubic root of 101422210 is about 466.3489714116.

Adding to 101422210 its reverse (12224101), we get a palindrome (113646311).

The spelling of 101422210 in words is "one hundred one million, four hundred twenty-two thousand, two hundred ten".