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1202002201012 = 228911233006599
BaseRepresentation
bin10001011111011100111…
…010100000100110110100
311020220120121012110102111
4101133130322200212310
5124143200030413022
62320105302420404
7152561510062534
oct21373472404664
94226517173374
101202002201012
114238479a7378
12174b58131704
138946b352b32
144226a3d74c4
1521400885477
hex117dcea09b4

1202002201012 has 24 divisors (see below), whose sum is σ = 2129033592000. Its totient is φ = 593718920256.

The previous prime is 1202002201009. The next prime is 1202002201087. The reversal of 1202002201012 is 2101022002021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1202002200983 and 1202002201001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1103512 + ... + 1903087.

It is an arithmetic number, because the mean of its divisors is an integer number (88709733000).

Almost surely, 21202002201012 is an apocalyptic number.

It is an amenable number.

1202002201012 is a deficient number, since it is larger than the sum of its proper divisors (927031390988).

1202002201012 is a wasteful number, since it uses less digits than its factorization.

1202002201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007815 (or 3007813 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1202002201012 its reverse (2101022002021), we get a palindrome (3303024203033).

The spelling of 1202002201012 in words is "one trillion, two hundred two billion, two million, two hundred one thousand, twelve".

Divisors: 1 2 4 89 178 356 1123 2246 4492 99947 199894 399788 3006599 6013198 12026396 267587311 535174622 1070349244 3376410677 6752821354 13505642708 300500550253 601001100506 1202002201012