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2212010032213 = 17130118237189
BaseRepresentation
bin100000001100000110000…
…100100111110001010101
321211110120210010101102101
4200030012010213301111
5242220144032012323
64412103335442101
7315545446021162
oct40140604476125
97743523111371
102212010032213
11783120aa5a43
122b8851826331
1313078cb1b487
14790c1a41069
153c815a04dad
hex20306127c55

2212010032213 has 4 divisors (see below), whose sum is σ = 2342128269420. Its totient is φ = 2081891795008.

The previous prime is 2212010032207. The next prime is 2212010032231. The reversal of 2212010032213 is 3122300102122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1966745393649 + 245264638564 = 1402407^2 + 495242^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212010032213 - 25 = 2212010032181 is a prime.

It is a super-2 number, since 2×22120100322132 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212010072213) 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, 65059118578 + ... + 65059118611.

It is an arithmetic number, because the mean of its divisors is an integer number (585532067355).

Almost surely, 22212010032213 is an apocalyptic number.

It is an amenable number.

2212010032213 is a deficient number, since it is larger than the sum of its proper divisors (130118237207).

2212010032213 is a wasteful number, since it uses less digits than its factorization.

2212010032213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130118237206.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2212010032213 its reverse (3122300102122), we get a palindrome (5334310134335).

The spelling of 2212010032213 in words is "two trillion, two hundred twelve billion, ten million, thirty-two thousand, two hundred thirteen".

Divisors: 1 17 130118237189 2212010032213