2102202220102 has 8 divisors (see below), whose sum is σ = 3255022792512. Its totient is φ = 1017194622600.

The previous prime is 2102202220061. The next prime is 2102202220123. The reversal of 2102202220102 is 2010222022012.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16953243649 + ... + 16953243772.

It is an arithmetic number, because the mean of its divisors is an integer number (406877849064).

Almost surely, 2^{2102202220102} is an apocalyptic number.

2102202220102 is a deficient number, since it is larger than the sum of its proper divisors (1152820572410).

2102202220102 is a wasteful number, since it uses less digits than its factorization.

2102202220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33906487454.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2102202220102 its reverse (2010222022012), we get a palindrome (4112424242114).

The spelling of 2102202220102 in words is "two trillion, one hundred two billion, two hundred two million, two hundred twenty thousand, one hundred two".