2220002102046 has 16 divisors (see below), whose sum is σ = 4440048052608. Its totient is φ = 739993392600.

The previous prime is 2220002101981. The next prime is 2220002102047. The reversal of 2220002102046 is 6402012000222.

2220002102046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2220002102046² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220002102047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149520 + ... + 2400291.

It is an arithmetic number, because the mean of its divisors is an integer number (277503003288).

Almost surely, 2^{2220002102046} is an apocalyptic number.

2220002102046 is an abundant number, since it is smaller than the sum of its proper divisors (2220045950562).

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

2220002102046 is a wasteful number, since it uses less digits than its factorization.

2220002102046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654047.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2220002102046 its reverse (6402012000222), we get a palindrome (8622014102268).

The spelling of 2220002102046 in words is "two trillion, two hundred twenty billion, two million, one hundred two thousand, forty-six".