2200401554100 has 144 divisors (see below), whose sum is σ = 6385127784000. Its totient is φ = 585057899520.

The previous prime is 2200401554093. The next prime is 2200401554123. The reversal of 2200401554100 is 14551040022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 431533351 + ... + 431538449.

Almost surely, 2^{2200401554100} is an apocalyptic number.

2200401554100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2200401554100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3192563892000).

2200401554100 is an abundant number, since it is smaller than the sum of its proper divisors (4184726229900).

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

2200401554100 is a wasteful number, since it uses less digits than its factorization.

2200401554100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9042 (or 9035 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 2200401554100 its reverse (14551040022), we get a palindrome (2214952594122).

The spelling of 2200401554100 in words is "two trillion, two hundred billion, four hundred one million, five hundred fifty-four thousand, one hundred".