2011210121102 has 64 divisors (see below), whose sum is σ = 3852846563328. Its totient is φ = 765945936000.

The previous prime is 2011210121101. The next prime is 2011210121117.

2011210121102 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011210121101) 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, 144452 + ... + 2010792.

It is an arithmetic number, because the mean of its divisors is an integer number (60200727552).

Almost surely, 2^{2011210121102} is an apocalyptic number.

2011210121102 is a deficient number, since it is larger than the sum of its proper divisors (1841636442226).

2011210121102 is a wasteful number, since it uses less digits than its factorization.

2011210121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866585.

The product of its (nonzero) digits is 16, while the sum is 14.

It can be divided in two parts, 2011210 and 121102, that added together give a palindrome (2132312).

The spelling of 2011210121102 in words is "two trillion, eleven billion, two hundred ten million, one hundred twenty-one thousand, one hundred two".