1210102211001 has 8 divisors (see below), whose sum is σ = 1624298270400. Its totient is φ = 801320479472.

The previous prime is 1210102210979. The next prime is 1210102211027. The reversal of 1210102211001 is 1001122010121.

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

It is a cyclic number.

It is not a de Polignac number, because 1210102211001 - 2²⁵ = 1210068656569 is a prime.

It is a super-2 number, since 2×1210102211001² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1210102215001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1353581445 + ... + 1353582338.

It is an arithmetic number, because the mean of its divisors is an integer number (203037283800).

Almost surely, 2^{1210102211001} is an apocalyptic number.

It is an amenable number.

1210102211001 is a deficient number, since it is larger than the sum of its proper divisors (414196059399).

1210102211001 is a wasteful number, since it uses less digits than its factorization.

1210102211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707163935.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1210102211001 its reverse (1001122010121), we get a palindrome (2211224221122).

The spelling of 1210102211001 in words is "one trillion, two hundred ten billion, one hundred two million, two hundred eleven thousand, one".