10101100201210 has 16 divisors (see below), whose sum is σ = 18211448736936. Its totient is φ = 4033891552768.

The previous prime is 10101100201207. The next prime is 10101100201229. The reversal of 10101100201210 is 1210200110101.

It can be written as a sum of positive squares in 4 ways, for example, as 4650056647201 + 5451043554009 = 2156399^2 + 2334747^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 818559487 + ... + 818571826.

Almost surely, 2^{10101100201210} is an apocalyptic number.

10101100201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101100201210 is a deficient number, since it is larger than the sum of its proper divisors (8110348535726).

10101100201210 is a wasteful number, since it uses less digits than its factorization.

10101100201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637131937.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10101100201210 its reverse (1210200110101), we get a palindrome (11311300311311).

The spelling of 10101100201210 in words is "ten trillion, one hundred one billion, one hundred million, two hundred one thousand, two hundred ten".