2121616200210 has 32 divisors (see below), whose sum is σ = 5483561872320. Its totient is φ = 522243987648.

The previous prime is 2121616200173. The next prime is 2121616200247. The reversal of 2121616200210 is 120026161212.

It is an interprime number because it is at equal distance from previous prime (2121616200173) and next prime (2121616200247).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2720020380 + ... + 2720021159.

It is an arithmetic number, because the mean of its divisors is an integer number (171361308510).

Almost surely, 2^{2121616200210} is an apocalyptic number.

2121616200210 is an abundant number, since it is smaller than the sum of its proper divisors (3361945672110).

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

2121616200210 is a wasteful number, since it uses less digits than its factorization.

2121616200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5440041562.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 2121616200210 in words is "two trillion, one hundred twenty-one billion, six hundred sixteen million, two hundred thousand, two hundred ten".