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2211223210132 = 2231531117730103
BaseRepresentation
bin100000001011010111001…
…011001000100010010100
321211101112221120200102211
4200023113023020202110
5242212041120211012
64411453311243204
7315520113111226
oct40132713104224
97741487520384
102211223210132
11782857945962
122b8672219504
13130695b00791
1479049346416
153c7bb8d26a7
hex202d72c8894

2211223210132 has 48 divisors (see below), whose sum is σ = 4070334385152. Its totient is φ = 1049630250240.

The previous prime is 2211223210127. The next prime is 2211223210139. The reversal of 2211223210132 is 2310123221122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211223210139) 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, 73440193 + ... + 73470295.

It is an arithmetic number, because the mean of its divisors is an integer number (84798633024).

Almost surely, 22211223210132 is an apocalyptic number.

It is an amenable number.

2211223210132 is a deficient number, since it is larger than the sum of its proper divisors (1859111175020).

2211223210132 is a wasteful number, since it uses less digits than its factorization.

2211223210132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41368 (or 41366 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2211223210132 its reverse (2310123221122), we get a palindrome (4521346431254).

The spelling of 2211223210132 in words is "two trillion, two hundred eleven billion, two hundred twenty-three million, two hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 4 31 53 62 106 124 212 1643 3286 6572 11177 22354 30103 44708 60206 120412 346487 592381 692974 933193 1184762 1385948 1595459 1866386 2369524 3190918 3732772 6381836 18363811 36727622 49459229 73455244 98918458 197836916 336461231 672922462 1345844924 10430298161 17832445243 20860596322 35664890486 41721192644 71329780972 552805802533 1105611605066 2211223210132