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212011210102202 = 27109831137881453
BaseRepresentation
bin110000001101001010110100…
…110111011101010110111010
31000210200001222202111100122022
4300031022310313131112322
5210242042424241232302
62030524334430554442
762441206266533660
oct6015126467352672
91023601882440568
10212011210102202
116160a4a3a88925
121b941239368a22
13913b757289624
143a4d57c364c30
151979d712018a2
hexc0d2b4ddd5ba

212011210102202 has 16 divisors (see below), whose sum is σ = 363451100537472. Its totient is φ = 90861119238960.

The previous prime is 212011210102193. The next prime is 212011210102249. The reversal of 212011210102202 is 202201012110212.

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, 67403093 + ... + 70478360.

It is an arithmetic number, because the mean of its divisors is an integer number (22715693783592).

Almost surely, 2212011210102202 is an apocalyptic number.

212011210102202 is a deficient number, since it is larger than the sum of its proper divisors (151439890435270).

212011210102202 is a wasteful number, since it uses less digits than its factorization.

212011210102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137991293.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212011210102202 its reverse (202201012110212), we get a palindrome (414212222212414).

The spelling of 212011210102202 in words is "two hundred twelve trillion, eleven billion, two hundred ten million, one hundred two thousand, two hundred two".

Divisors: 1 2 7 14 109831 219662 768817 1537634 137881453 275762906 965170171 1930340342 15143657864443 30287315728886 106005605051101 212011210102202