Search a number
-
+
2020020221202 = 23897253521551
BaseRepresentation
bin11101011001010010100…
…101100111010100010010
321011010000200102110111020
4131121102211213110102
5231044000134034302
64143552351500310
7265640661401634
oct35312245472422
97133020373436
102020020221202
1170975a831345
122875b0827696
1311864419bcc9
146daab71aa54
153782a8deebc
hex1d652967512

2020020221202 has 32 divisors (see below), whose sum is σ = 4086005264640. Its totient is φ = 665681385600.

The previous prime is 2020020221129. The next prime is 2020020221227. The reversal of 2020020221202 is 2021220200202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3612327 + ... + 4133877.

It is an arithmetic number, because the mean of its divisors is an integer number (127687664520).

Almost surely, 22020020221202 is an apocalyptic number.

2020020221202 is an abundant number, since it is smaller than the sum of its proper divisors (2065985043438).

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

2020020221202 is a wasteful number, since it uses less digits than its factorization.

2020020221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528898.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2020020221202 its reverse (2021220200202), we get a palindrome (4041240421404).

The spelling of 2020020221202 in words is "two trillion, twenty billion, twenty million, two hundred twenty-one thousand, two hundred two".

Divisors: 1 2 3 6 89 178 267 534 7253 14506 21759 43518 521551 645517 1043102 1291034 1564653 1936551 3129306 3873102 46418039 92836078 139254117 278508234 3782809403 7565618806 11348428209 22696856418 336670036867 673340073734 1010010110601 2020020221202