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2213232212130 = 23573774407071
BaseRepresentation
bin100000001101001110111…
…010110111100010100010
321211120201221212120002020
4200031032322313202202
5242230144421242010
64412424515202310
7315620646255012
oct40151672674242
97746657776066
102213232212130
11783698980895
122b8b32ba6396
131309260aa364
147919a0a5c42
153c887e72470
hex2034eeb78a2

2213232212130 has 16 divisors (see below), whose sum is σ = 5311757309184. Its totient is φ = 590195256560.

The previous prime is 2213232212101. The next prime is 2213232212183. The reversal of 2213232212130 is 312122323122.

It is a self number, because there is not a number n which added to its sum of digits gives 2213232212130.

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, 36887203506 + ... + 36887203565.

It is an arithmetic number, because the mean of its divisors is an integer number (331984831824).

Almost surely, 22213232212130 is an apocalyptic number.

2213232212130 is an abundant number, since it is smaller than the sum of its proper divisors (3098525097054).

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

2213232212130 is a wasteful number, since it uses less digits than its factorization.

2213232212130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73774407081.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2213232212130 its reverse (312122323122), we get a palindrome (2525354535252).

The spelling of 2213232212130 in words is "two trillion, two hundred thirteen billion, two hundred thirty-two million, two hundred twelve thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 73774407071 147548814142 221323221213 368872035355 442646442426 737744070710 1106616106065 2213232212130