Search a number
-
+
2220010220999 = 9762112274109
BaseRepresentation
bin100000010011100010111…
…010111010110111000111
321212020020022220002021202
4200103202322322313013
5242333040104032444
64415505243333115
7316250631345554
oct40234272726707
97766208802252
102220010220999
1178655699220a
122ba304b2119b
131314663c94ac
1479640357a2b
153cb3303b34e
hex204e2ebadc7

2220010220999 has 4 divisors (see below), whose sum is σ = 2220013471320. Its totient is φ = 2220006970680.

The previous prime is 2220010220957. The next prime is 2220010221031. The reversal of 2220010220999 is 9990220100222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2220010220999 - 216 = 2220010155463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220010220699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160844 + ... + 2113265.

It is an arithmetic number, because the mean of its divisors is an integer number (555003367830).

Almost surely, 22220010220999 is an apocalyptic number.

2220010220999 is a deficient number, since it is larger than the sum of its proper divisors (3250321).

2220010220999 is an equidigital number, since it uses as much as digits as its factorization.

2220010220999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250320.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 2220010220999 in words is "two trillion, two hundred twenty billion, ten million, two hundred twenty thousand, nine hundred ninety-nine".

Divisors: 1 976211 2274109 2220010220999