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122103211221202 = 2200140730504343
BaseRepresentation
bin11011110000110101011110…
…100001111110000011010010
3121000022221201201202011111211
4123300311132201332003102
5112001014334033034302
61111405235120330334
734501444254454531
oct3360653641760322
9530287651664454
10122103211221202
11359a6754568112
12118405064739aa
13531938b86a963
142221b8124a318
15e1b2b8735ad7
hex6f0d5e87e0d2

122103211221202 has 8 divisors (see below), whose sum is σ = 183154914349056. Its totient is φ = 61051573104852.

The previous prime is 122103211221143. The next prime is 122103211221209. The reversal of 122103211221202 is 202122112301221.

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

It is not an unprimeable number, because it can be changed into a prime (122103211221209) 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, 11249358 + ... + 19254985.

It is an arithmetic number, because the mean of its divisors is an integer number (22894364293632).

Almost surely, 2122103211221202 is an apocalyptic number.

122103211221202 is a deficient number, since it is larger than the sum of its proper divisors (61051703127854).

122103211221202 is a wasteful number, since it uses less digits than its factorization.

122103211221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32505752.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 122103211221202 its reverse (202122112301221), we get a palindrome (324225323522423).

The spelling of 122103211221202 in words is "one hundred twenty-two trillion, one hundred three billion, two hundred eleven million, two hundred twenty-one thousand, two hundred two".

Divisors: 1 2 2001407 4002814 30504343 61008686 61051605610601 122103211221202