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1102210000212 = 22391850833351
BaseRepresentation
bin10000000010100000110…
…101011110010101010100
310220100222220120102002110
4100002200311132111110
5121024311230001322
62202203121311020
7142426535263566
oct20024065362524
93810886512073
101102210000212
113954988a0952
12159747a95470
137cc268cb5c9
143b4c0bc9336
151da0e9e5c0c
hex100a0d5e554

1102210000212 has 12 divisors (see below), whose sum is σ = 2571823333856. Its totient is φ = 367403333400.

The previous prime is 1102210000163. The next prime is 1102210000219. The reversal of 1102210000212 is 2120000122011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 91850833351 = 1102210000212 / (1 + 1 + 0 + 2 + 2 + 1 + 0 + 0 + 0 + 0 + 2 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102210000219) 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, 45925416664 + ... + 45925416687.

Almost surely, 21102210000212 is an apocalyptic number.

1102210000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1102210000212 is an abundant number, since it is smaller than the sum of its proper divisors (1469613333644).

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

1102210000212 is a wasteful number, since it uses less digits than its factorization.

1102210000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91850833358 (or 91850833356 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1102210000212 its reverse (2120000122011), we get a palindrome (3222210122223).

The spelling of 1102210000212 in words is "one trillion, one hundred two billion, two hundred ten million, two hundred twelve", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 91850833351 183701666702 275552500053 367403333404 551105000106 1102210000212