2002200101012 has 12 divisors (see below), whose sum is σ = 3551848124916. Its totient is φ = 987386351040.

The previous prime is 2002200100981. The next prime is 2002200101029. The reversal of 2002200101012 is 2101010022002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1221475881616 + 780724219396 = 1105204^2 + 883586^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2002200100984 and 2002200101002.

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, 3428424539 + ... + 3428425122.

It is an arithmetic number, because the mean of its divisors is an integer number (295987343743).

Almost surely, 2^{2002200101012} is an apocalyptic number.

It is an amenable number.

2002200101012 is a deficient number, since it is larger than the sum of its proper divisors (1549648023904).

2002200101012 is a wasteful number, since it uses less digits than its factorization.

2002200101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6856849738 (or 6856849736 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2002200101012 its reverse (2101010022002), we get a palindrome (4103210123014).

The spelling of 2002200101012 in words is "two trillion, two billion, two hundred million, one hundred one thousand, twelve".