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20022211000211 = 72939762170161
BaseRepresentation
bin1001000110101110010001…
…10001100011011110010011
32121220002211022101020000012
410203113020301203132103
510111020442004001321
6110330024324545135
74134362024301350
oct443271061433623
977802738336005
1020022211000211
11641a41014a262
1222b4531b521ab
13b23117a71c04
144d311a045627
1524ac54c9305b
hex1235c8c63793

20022211000211 has 8 divisors (see below), whose sum is σ = 22960624221024. Its totient is φ = 17103322120320.

The previous prime is 20022211000199. The next prime is 20022211000223. The reversal of 20022211000211 is 11200011222002.

It is an interprime number because it is at equal distance from previous prime (20022211000199) and next prime (20022211000223).

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

It is a cyclic number.

It is not a de Polignac number, because 20022211000211 - 222 = 20022206805907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20022211008211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4881083030 + ... + 4881087131.

It is an arithmetic number, because the mean of its divisors is an integer number (2870078027628).

Almost surely, 220022211000211 is an apocalyptic number.

20022211000211 is a deficient number, since it is larger than the sum of its proper divisors (2938413220813).

20022211000211 is an equidigital number, since it uses as much as digits as its factorization.

20022211000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9762170461.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20022211000211 its reverse (11200011222002), we get a palindrome (31222222222213).

The spelling of 20022211000211 in words is "twenty trillion, twenty-two billion, two hundred eleven million, two hundred eleven", and thus it is an aban number.

Divisors: 1 7 293 2051 9762170161 68335191127 2860315857173 20022211000211