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20222334132 = 2237111315710723
BaseRepresentation
bin10010110101010110…
…000101010010110100
31221012022220000100020
4102311112011102310
5312403404143012
613142350445140
71314062001240
oct226526052264
957168800306
1020222334132
118637a86a40
123b045037b0
131ba37818b0
14d9ba3d420
157d5537a8c
hex4b55854b4

20222334132 has 192 divisors, whose sum is σ = 63763359744. Its totient is φ = 4817180160.

The previous prime is 20222334073. The next prime is 20222334149. The reversal of 20222334132 is 23143322202.

It is a super-3 number, since 3×202223341323 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1880523 + ... + 1891245.

It is an arithmetic number, because the mean of its divisors is an integer number (332100832).

Almost surely, 220222334132 is an apocalyptic number.

20222334132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20222334132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31881679872).

20222334132 is an abundant number, since it is smaller than the sum of its proper divisors (43541025612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20222334132 is a wasteful number, since it uses less digits than its factorization.

20222334132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10918 (or 10916 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20222334132 its reverse (23143322202), we get a palindrome (43365656334).

The spelling of 20222334132 in words is "twenty billion, two hundred twenty-two million, three hundred thirty-four thousand, one hundred thirty-two".