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212122001202 = 2335353666867
BaseRepresentation
bin1100010110001101110…
…1001101111100110010
3202021112010222011000220
43011203131031330302
511433411213014302
6241240354353510
721216403155246
oct3054335157462
9667463864026
10212122001202
1181a62381111
123513b28b896
131700682b757
14a3a3dba426
1557b77934bc
hex316374df32

212122001202 has 8 divisors (see below), whose sum is σ = 424244002416. Its totient is φ = 70707333732.

The previous prime is 212122001197. The next prime is 212122001219. The reversal of 212122001202 is 202100221212.

It is a sphenic number, since it is the product of 3 distinct primes.

212122001202 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17676833428 + ... + 17676833439.

It is an arithmetic number, because the mean of its divisors is an integer number (53030500302).

Almost surely, 2212122001202 is an apocalyptic number.

212122001202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

212122001202 is a wasteful number, since it uses less digits than its factorization.

212122001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35353666872.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212122001202 its reverse (202100221212), we get a palindrome (414222222414).

The spelling of 212122001202 in words is "two hundred twelve billion, one hundred twenty-two million, one thousand, two hundred two".

Divisors: 1 2 3 6 35353666867 70707333734 106061000601 212122001202