102210202020111 has 8 divisors (see below), whose sum is σ = 136294256904960. Its totient is φ = 68133140907672.

The previous prime is 102210202020049. The next prime is 102210202020133. The reversal of 102210202020111 is 111020202012201.

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

It is not a de Polignac number, because 102210202020111 - 2¹⁵ = 102210201987343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102210202020191) 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, 1748409001 + ... + 1748467458.

It is an arithmetic number, because the mean of its divisors is an integer number (17036782113120).

Almost surely, 2^{102210202020111} is an apocalyptic number.

102210202020111 is a deficient number, since it is larger than the sum of its proper divisors (34084054884849).

102210202020111 is an equidigital number, since it uses as much as digits as its factorization.

102210202020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3496886205.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102210202020111 its reverse (111020202012201), we get a palindrome (213230404032312).

The spelling of 102210202020111 in words is "one hundred two trillion, two hundred ten billion, two hundred two million, twenty thousand, one hundred eleven".