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2102201110010 = 251491731409237
BaseRepresentation
bin11110100101110100111…
…100110100110111111010
321102222011000021011111202
4132211310330310313322
5233420301441010020
64245423213254202
7304610334414641
oct36456474646772
97388130234452
102102201110010
117405a17a4471
1229b506a94362
131233100a3771
1473a65d9a358
1539a3a5a2e75
hex1e974f34dfa

2102201110010 has 16 divisors (see below), whose sum is σ = 3783990049416. Its totient is φ = 840874210368.

The previous prime is 2102201109997. The next prime is 2102201110043. The reversal of 2102201110010 is 100111022012.

It can be written as a sum of positive squares in 4 ways, for example, as 1776145263841 + 326055846169 = 1332721^2 + 571013^2 .

It is a super-2 number, since 2×21022011100102 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2102201109973 and 2102201110000.

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, 787112 + ... + 2196348.

Almost surely, 22102201110010 is an apocalyptic number.

2102201110010 is a deficient number, since it is larger than the sum of its proper divisors (1681788939406).

2102201110010 is a wasteful number, since it uses less digits than its factorization.

2102201110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558417.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2102201110010 its reverse (100111022012), we get a palindrome (2202312132022).

The spelling of 2102201110010 in words is "two trillion, one hundred two billion, two hundred one million, one hundred ten thousand, ten".

Divisors: 1 2 5 10 149173 298346 745865 1409237 1491730 2818474 7046185 14092370 210220111001 420440222002 1051100555005 2102201110010