2206046402046 has 80 divisors (see below), whose sum is σ = 5071628369808. Its totient is φ = 716296348800.

The previous prime is 2206046402029. The next prime is 2206046402051. The reversal of 2206046402046 is 6402046406022.

2206046402046 is a `hidden beast` number, since 2 + 2 + 0 + 6 + 0 + 4 + 640 + 2 + 0 + 4 + 6 = 666.

2206046402046 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 2×2206046402046² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2206046402046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4012536 + ... + 4529076.

Almost surely, 2^{2206046402046} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2206046402046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2535814184904).

2206046402046 is an abundant number, since it is smaller than the sum of its proper divisors (2865581967762).

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

2206046402046 is a wasteful number, since it uses less digits than its factorization.

2206046402046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517239 (or 517230 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 2206046402046 in words is "two trillion, two hundred six billion, forty-six million, four hundred two thousand, forty-six".