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2022200013 = 3674066671
BaseRepresentation
bin111100010001000…
…0101001011001101
312012221010101220210
41320202011023031
513120140400023
6532354433033
7101053262601
oct17042051315
95187111823
102022200013
1194852a889
12485292779
13262c4ac72
141527d7501
15bc7ea593
hex788852cd

2022200013 has 4 divisors (see below), whose sum is σ = 2696266688. Its totient is φ = 1348133340.

The previous prime is 2022199999. The next prime is 2022200017. The reversal of 2022200013 is 3100022202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2022200013 - 25 = 2022199981 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 (2022200017) 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, 337033333 + ... + 337033338.

It is an arithmetic number, because the mean of its divisors is an integer number (674066672).

Almost surely, 22022200013 is an apocalyptic number.

It is an amenable number.

2022200013 is a deficient number, since it is larger than the sum of its proper divisors (674066675).

2022200013 is an equidigital number, since it uses as much as digits as its factorization.

2022200013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674066674.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2022200013 is about 44968.8782715335. The cubic root of 2022200013 is about 1264.5656177540.

Adding to 2022200013 its reverse (3100022202), we get a palindrome (5122222215).

The spelling of 2022200013 in words is "two billion, twenty-two million, two hundred thousand, thirteen".

Divisors: 1 3 674066671 2022200013