100211100001210 has 16 divisors (see below), whose sum is σ = 196778160002592. Its totient is φ = 36440400000400.

The previous prime is 100211100001193. The next prime is 100211100001241. The reversal of 100211100001210 is 12100001112001.

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, 455504999896 + ... + 455505000115.

It is an arithmetic number, because the mean of its divisors is an integer number (12298635000162).

Almost surely, 2^{100211100001210} is an apocalyptic number.

100211100001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100211100001210 is a deficient number, since it is larger than the sum of its proper divisors (96567060001382).

100211100001210 is a wasteful number, since it uses less digits than its factorization.

100211100001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911010000029.

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

Adding to 100211100001210 its reverse (12100001112001), we get a palindrome (112311101113211).

The spelling of 100211100001210 in words is "one hundred trillion, two hundred eleven billion, one hundred million, one thousand, two hundred ten".