1210010211102 has 64 divisors (see below), whose sum is σ = 3121208640000. Its totient is φ = 303450833280.

The previous prime is 1210010211101. The next prime is 1210010211103. The reversal of 1210010211102 is 2011120100121.

It is an interprime number because it is at equal distance from previous prime (1210010211101) and next prime (1210010211103).

It is a super-2 number, since 2×1210010211102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210010211101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45142977 + ... + 45169772.

It is an arithmetic number, because the mean of its divisors is an integer number (48768885000).

Almost surely, 2^{1210010211102} is an apocalyptic number.

1210010211102 is an abundant number, since it is smaller than the sum of its proper divisors (1911198428898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1210010211102 is a wasteful number, since it uses less digits than its factorization.

1210010211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90312801.

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

Adding to 1210010211102 its reverse (2011120100121), we get a palindrome (3221130311223).

The spelling of 1210010211102 in words is "one trillion, two hundred ten billion, ten million, two hundred eleven thousand, one hundred two".