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20002022202 = 233333670367
BaseRepresentation
bin10010101000001101…
…101010001100111010
31220121222100000012010
4102220031222030322
5311431004202302
613104440430350
71305445245351
oct225015521472
956558300163
1020002022202
118534690368
123a627783b6
131b69c351c6
14d7a690998
157c101a16c
hex4a836a33a

20002022202 has 8 divisors (see below), whose sum is σ = 40004044416. Its totient is φ = 6667340732.

The previous prime is 20002022191. The next prime is 20002022203. The reversal of 20002022202 is 20222020002.

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

20002022202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (20002022203) 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, 1666835178 + ... + 1666835189.

It is an arithmetic number, because the mean of its divisors is an integer number (5000505552).

Almost surely, 220002022202 is an apocalyptic number.

20002022202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20002022202 is a wasteful number, since it uses less digits than its factorization.

20002022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333670372.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 20002022202 its reverse (20222020002), we get a palindrome (40224042204).

It can be divided in two parts, 200020 and 22202, that added together give a palindrome (222222).

The spelling of 20002022202 in words is "twenty billion, two million, twenty-two thousand, two hundred two".

Divisors: 1 2 3 6 3333670367 6667340734 10001011101 20002022202