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2212211200101 = 37279190494377
BaseRepresentation
bin100000001100010010000…
…100000001000001100101
321211111002210122202212220
4200030102010001001211
5242221102031400401
64412135323302553
7315553440641400
oct40142204010145
97744083582786
102212211200101
117832146063a1
122b88a907aa59
131307c26c4226
1479100648d37
153c8284e0336
hex20312101065

2212211200101 has 24 divisors (see below), whose sum is σ = 3474617454720. Its totient is φ = 1248119151552.

The previous prime is 2212211200093. The next prime is 2212211200141. The reversal of 2212211200101 is 1010021122122.

It is not a de Polignac number, because 2212211200101 - 23 = 2212211200093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212211200141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95235576 + ... + 95258801.

It is an arithmetic number, because the mean of its divisors is an integer number (144775727280).

Almost surely, 22212211200101 is an apocalyptic number.

2212211200101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2212211200101 is a deficient number, since it is larger than the sum of its proper divisors (1262406254619).

2212211200101 is a wasteful number, since it uses less digits than its factorization.

2212211200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190494473 (or 190494466 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2212211200101 its reverse (1010021122122), we get a palindrome (3222232322223).

The spelling of 2212211200101 in words is "two trillion, two hundred twelve billion, two hundred eleven million, two hundred thousand, one hundred one".

Divisors: 1 3 7 21 49 79 147 237 553 1659 3871 11613 190494377 571483131 1333460639 4000381917 9334224473 15049055783 28002673419 45147167349 105343390481 316030171443 737403733367 2212211200101