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2210020212 = 2233741121403
BaseRepresentation
bin1000001110111010…
…0011101101110100
312201000112122210110
42003232203231310
514011231121322
61003144223020
7105523601421
oct20356435564
95630478713
102210020212
11a34553994
1251816aa70
13292b2c48a
1416d728d48
15ce04ac0c
hex83ba3b74

2210020212 has 48 divisors (see below), whose sum is σ = 5425301952. Its totient is φ = 699275520.

The previous prime is 2210020201. The next prime is 2210020223. The reversal of 2210020212 is 2120200122.

It is an interprime number because it is at equal distance from previous prime (2210020201) and next prime (2210020223).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42498 + ... + 78905.

It is an arithmetic number, because the mean of its divisors is an integer number (113027124).

Almost surely, 22210020212 is an apocalyptic number.

It is an amenable number.

2210020212 is an abundant number, since it is smaller than the sum of its proper divisors (3215281740).

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

2210020212 is a wasteful number, since it uses less digits than its factorization.

2210020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121488 (or 121486 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2210020212 is about 47010.8520663049. The cubic root of 2210020212 is about 1302.5630326492.

Adding to 2210020212 its reverse (2120200122), we get a palindrome (4330220334).

The spelling of 2210020212 in words is "two billion, two hundred ten million, twenty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 37 41 74 82 111 123 148 164 222 246 444 492 1517 3034 4551 6068 9102 18204 121403 242806 364209 485612 728418 1456836 4491911 4977523 8983822 9955046 13475733 14932569 17967644 19910092 26951466 29865138 53902932 59730276 184168351 368336702 552505053 736673404 1105010106 2210020212