Search a number
-
+
2020220000122 = 21269779555013
BaseRepresentation
bin11101011001011110011…
…111101101011101111010
321011010112121100021122111
4131121132133231131322
5231044402310000442
64144024245442534
7265645635445522
oct35313637553572
97133477307574
102020220000122
11709852583195
1228764771044a
131186766a979c
146daca082682
153783d203b17
hex1d65e7ed77a

2020220000122 has 8 divisors (see below), whose sum is σ = 3030568703316. Its totient is φ = 1010030432352.

The previous prime is 2020220000087. The next prime is 2020220000191. The reversal of 2020220000122 is 2210000220202.

It can be written as a sum of positive squares in 2 ways, for example, as 2019721326561 + 498673561 = 1421169^2 + 22331^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39752113 + ... + 39802900.

Almost surely, 22020220000122 is an apocalyptic number.

2020220000122 is a deficient number, since it is larger than the sum of its proper divisors (1010348703194).

2020220000122 is a wasteful number, since it uses less digits than its factorization.

2020220000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79567712.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2020220000122 its reverse (2210000220202), we get a palindrome (4230220220324).

The spelling of 2020220000122 in words is "two trillion, twenty billion, two hundred twenty million, one hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 12697 25394 79555013 159110026 1010110000061 2020220000122