101210050 has 24 divisors (see below), whose sum is σ = 189464436. Its totient is φ = 40223040.

The previous prime is 101209991. The next prime is 101210077. The reversal of 101210050 is 50012101.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 31169889 + 70040161 = 5583^2 + 8369^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1404 + ... + 14296.

Almost surely, 2^101210050 is an apocalyptic number.

101210050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101210050 is a deficient number, since it is larger than the sum of its proper divisors (88254386).

101210050 is a wasteful number, since it uses less digits than its factorization.

101210050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13062 (or 13057 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 10.

The square root of 101210050 is about 10060.3205714331. The cubic root of 101210050 is about 466.0235671185.

Adding to 101210050 its reverse (50012101), we get a palindrome (151222151).

The spelling of 101210050 in words is "one hundred one million, two hundred ten thousand, fifty".