2102201102012 has 12 divisors (see below), whose sum is σ = 4013293013016. Its totient is φ = 955545955440.

The previous prime is 2102201102009. The next prime is 2102201102093. The reversal of 2102201102012 is 2102011022012.

It is a super-3 number, since 3×2102201102012³ (a number of 38 digits) contains 333 as substring.

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, 23888648843 + ... + 23888648930.

It is an arithmetic number, because the mean of its divisors is an integer number (334441084418).

Almost surely, 2^{2102201102012} is an apocalyptic number.

2102201102012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2102201102012 is a deficient number, since it is larger than the sum of its proper divisors (1911091911004).

2102201102012 is a wasteful number, since it uses less digits than its factorization.

2102201102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47777297788 (or 47777297786 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2102201102012 its reverse (2102011022012), we get a palindrome (4204212124024).

The spelling of 2102201102012 in words is "two trillion, one hundred two billion, two hundred one million, one hundred two thousand, twelve".