100196210 has 16 divisors (see below), whose sum is σ = 184752792. Its totient is φ = 39100800.

The previous prime is 100196203. The next prime is 100196227. The reversal of 100196210 is 12691001.

It can be written as a sum of positive squares in 4 ways, for example, as 59274601 + 40921609 = 7699^2 + 6397^2 .

It is a Curzon 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, 121781 + ... + 122600.

Almost surely, 2^100196210 is an apocalyptic number.

100196210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100196210 is a deficient number, since it is larger than the sum of its proper divisors (84556582).

100196210 is a wasteful number, since it uses less digits than its factorization.

100196210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244429.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 100196210 is about 10009.8056924198. The cubic root of 100196210 is about 464.4622604107.

The spelling of 100196210 in words is "one hundred million, one hundred ninety-six thousand, two hundred ten".