2002022012102 has 16 divisors (see below), whose sum is σ = 3432115895040. Its totient is φ = 857989893768.

The previous prime is 2002022012083. The next prime is 2002022012131. The reversal of 2002022012102 is 2012102202002.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 982808 + ... + 2229339.

It is an arithmetic number, because the mean of its divisors is an integer number (214507243440).

Almost surely, 2^{2002022012102} is an apocalyptic number.

2002022012102 is a deficient number, since it is larger than the sum of its proper divisors (1430093882938).

2002022012102 is a wasteful number, since it uses less digits than its factorization.

2002022012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3256675.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2002022012102 its reverse (2012102202002), we get a palindrome (4014124214104).

The spelling of 2002022012102 in words is "two trillion, two billion, twenty-two million, twelve thousand, one hundred two".