Search a number
-
+
2212111000101 = 314933271150989
BaseRepresentation
bin100000001100001100000…
…101110010001000100101
321211110211211010002022210
4200030030011302020211
5242220400404000401
64412121343514033
7315551113154202
oct40141405621045
97743754102283
102212111000101
11783172a98682
122b887b5b8919
131307a7a106a2
14790d1204ca9
153c81e7eb4d6
hex2030c172225

2212111000101 has 16 divisors (see below), whose sum is σ = 2952378737280. Its totient is φ = 1473292587840.

The previous prime is 2212111000081. The next prime is 2212111000237. The reversal of 2212111000101 is 1010001112122.

It is not a de Polignac number, because 2212111000101 - 26 = 2212111000037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212111000301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14575315 + ... + 14726303.

It is an arithmetic number, because the mean of its divisors is an integer number (184523671080).

Almost surely, 22212111000101 is an apocalyptic number.

It is an amenable number.

2212111000101 is a deficient number, since it is larger than the sum of its proper divisors (740267737179).

2212111000101 is a wasteful number, since it uses less digits than its factorization.

2212111000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155756.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2212111000101 its reverse (1010001112122), we get a palindrome (3222112112223).

The spelling of 2212111000101 in words is "two trillion, two hundred twelve billion, one hundred eleven million, one hundred one", and thus it is an aban number.

Divisors: 1 3 1493 3271 4479 9813 150989 452967 4883603 14650809 225426577 493885019 676279731 1481655057 737370333367 2212111000101