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210220010111212 = 2256393348139481
BaseRepresentation
bin101111110011000110101001…
…000001110000000011101100
31000120022211120221200222010021
4233303012221001300003230
5210023221040042024322
62023033423414451524
762164615552034563
oct5763065101600354
91016284527628107
10210220010111212
1160a89895313262
121b6b2068063ba4
13903b87b24155a
1439ca9ba5ccbda
15194848901d4c7
hexbf31a90700ec

210220010111212 has 12 divisors (see below), whose sum is σ = 368538454674936. Its totient is φ = 104923308775520.

The previous prime is 210220010111207. The next prime is 210220010111233. The reversal of 210220010111212 is 212111010022012.

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, 46674067489 + ... + 46674071992.

It is an arithmetic number, because the mean of its divisors is an integer number (30711537889578).

Almost surely, 2210220010111212 is an apocalyptic number.

It is an amenable number.

210220010111212 is a deficient number, since it is larger than the sum of its proper divisors (158318444563724).

210220010111212 is a wasteful number, since it uses less digits than its factorization.

210220010111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93348140048 (or 93348140046 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210220010111212 its reverse (212111010022012), we get a palindrome (422331020133224).

The spelling of 210220010111212 in words is "two hundred ten trillion, two hundred twenty billion, ten million, one hundred eleven thousand, two hundred twelve".

Divisors: 1 2 4 563 1126 2252 93348139481 186696278962 373392557924 52555002527803 105110005055606 210220010111212