2202021012102 has 16 divisors (see below), whose sum is σ = 4555905542640. Its totient is φ = 708696417632.

The previous prime is 2202021012077. The next prime is 2202021012119. The reversal of 2202021012102 is 2012101202022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6327646413 + ... + 6327646760.

It is an arithmetic number, because the mean of its divisors is an integer number (284744096415).

Almost surely, 2^{2202021012102} is an apocalyptic number.

2202021012102 is an abundant number, since it is smaller than the sum of its proper divisors (2353884530538).

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

2202021012102 is a wasteful number, since it uses less digits than its factorization.

2202021012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12655293207.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2202021012102 its reverse (2012101202022), we get a palindrome (4214122214124).

The spelling of 2202021012102 in words is "two trillion, two hundred two billion, twenty-one million, twelve thousand, one hundred two".