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200022244212 = 22379672462479
BaseRepresentation
bin1011101001001001000…
…0010011101101110100
3201010021220010210211010
42322102100103231310
511234121143303322
6231520002512220
720310511010640
oct2722220235564
9633256123733
10200022244212
117791338464a
1232923065670
1315b28b09c2b
149977031c20
15530a3ba20c
hex2e92413b74

200022244212 has 48 divisors (see below), whose sum is σ = 533944463360. Its totient is φ = 57090089952.

The previous prime is 200022244207. The next prime is 200022244327. The reversal of 200022244212 is 212442220002.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1150012 + ... + 1312467.

Almost surely, 2200022244212 is an apocalyptic number.

It is an amenable number.

200022244212 is an abundant number, since it is smaller than the sum of its proper divisors (333922219148).

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

200022244212 is a wasteful number, since it uses less digits than its factorization.

200022244212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463460 (or 2463458 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 200022244212 its reverse (212442220002), we get a palindrome (412464464214).

The spelling of 200022244212 in words is "two hundred billion, twenty-two million, two hundred forty-four thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 967 1934 2901 3868 5802 6769 11604 13538 20307 27076 40614 81228 2462479 4924958 7387437 9849916 14774874 17237353 29549748 34474706 51712059 68949412 103424118 206848236 2381217193 4762434386 7143651579 9524868772 14287303158 16668520351 28574606316 33337040702 50005561053 66674081404 100011122106 200022244212