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1010440222 = 211149308249
BaseRepresentation
bin111100001110100…
…001100000011110
32121102022200101221
4330032201200132
54032133041342
6244133123554
734016412601
oct7416414036
92542280357
101010440222
11479404770
122424895ba
1313145422c
14982a8338
155da94a67
hex3c3a181e

1010440222 has 16 divisors (see below), whose sum is σ = 1664550000. Its totient is φ = 456207040.

The previous prime is 1010440219. The next prime is 1010440241. The reversal of 1010440222 is 2220440101.

It is a junction number, because it is equal to n+sod(n) for n = 1010440196 and 1010440205.

It is a congruent number.

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, 150847 + ... + 157402.

It is an arithmetic number, because the mean of its divisors is an integer number (104034375).

Almost surely, 21010440222 is an apocalyptic number.

1010440222 is a deficient number, since it is larger than the sum of its proper divisors (654109778).

1010440222 is a wasteful number, since it uses less digits than its factorization.

1010440222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308411.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1010440222 is about 31787.4223868498. The cubic root of 1010440222 is about 1003.4680328446.

Adding to 1010440222 its reverse (2220440101), we get a palindrome (3230880323).

The spelling of 1010440222 in words is "one billion, ten million, four hundred forty thousand, two hundred twenty-two".

Divisors: 1 2 11 22 149 298 1639 3278 308249 616498 3390739 6781478 45929101 91858202 505220111 1010440222