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1020200012211 = 33717951346319
BaseRepresentation
bin11101101100010001010…
…10001100100110110011
310121112022111022100220110
432312020222030212303
5113203332200342321
62100401242512403
7133464336010632
oct16661052144663
93545274270813
101020200012211
11363734346066
1214587ab05703
13752872331a3
1437541115519
151b80ed40176
hexed88a8c9b3

1020200012211 has 16 divisors (see below), whose sum is σ = 1404835315200. Its totient is φ = 658054411488.

The previous prime is 1020200012201. The next prime is 1020200012219. The reversal of 1020200012211 is 1122100020201.

1020200012211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1020200012211 - 26 = 1020200012147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1020200012219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25653291 + ... + 25693028.

It is an arithmetic number, because the mean of its divisors is an integer number (87802207200).

Almost surely, 21020200012211 is an apocalyptic number.

1020200012211 is a deficient number, since it is larger than the sum of its proper divisors (384635302989).

1020200012211 is a wasteful number, since it uses less digits than its factorization.

1020200012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51346538.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1020200012211 its reverse (1122100020201), we get a palindrome (2142300032412).

The spelling of 1020200012211 in words is "one trillion, twenty billion, two hundred million, twelve thousand, two hundred eleven".

Divisors: 1 3 37 111 179 537 6623 19869 51346319 154038957 1899813803 5699441409 9190991101 27572973303 340066670737 1020200012211