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102010022 = 2476411693
BaseRepresentation
bin1100001010010…
…00110010100110
321002221122102222
412011020302212
5202103310042
614042232342
72346033212
oct605106246
9232848388
10102010022
1152644704
122a1b56b2
131819867a
14d795942
158e502d2
hex6148ca6

102010022 has 16 divisors (see below), whose sum is σ = 156606912. Its totient is φ = 49812480.

The previous prime is 102009983. The next prime is 102010033. The reversal of 102010022 is 220010201.

It is a junction number, because it is equal to n+sod(n) for n = 102009991 and 102010009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59408 + ... + 61100.

It is an arithmetic number, because the mean of its divisors is an integer number (9787932).

Almost surely, 2102010022 is an apocalyptic number.

102010022 is a deficient number, since it is larger than the sum of its proper divisors (54596890).

102010022 is a wasteful number, since it uses less digits than its factorization.

102010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383.

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

The square root of 102010022 is about 10100.0010891089. The cubic root of 102010022 is about 467.2481749744.

Adding to 102010022 its reverse (220010201), we get a palindrome (322020223).

The spelling of 102010022 in words is "one hundred two million, ten thousand, twenty-two".

Divisors: 1 2 47 94 641 1282 1693 3386 30127 60254 79571 159142 1085213 2170426 51005011 102010022