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12222011120130 = 23257231472717019
BaseRepresentation
bin1011000111011010100010…
…1000011001101000000010
31121021102010222011112201100
42301312220220121220002
53100221134321321010
641554414150515230
72401003554261300
oct261665050315002
947242128145640
1012222011120130
113992364717379
12145485a965b16
136a86b8c553a6
143037970d7270
15162dc896d2c0
hexb1da8a19a02

12222011120130 has 576 divisors, whose sum is σ = 39119018065920. Its totient is φ = 2635826054400.

The previous prime is 12222011120117. The next prime is 12222011120197. The reversal of 12222011120130 is 3102111022221.

12222011120130 is a `hidden beast` number, since 1 + 222 + 201 + 11 + 201 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1741271761 + ... + 1741278779.

It is an arithmetic number, because the mean of its divisors is an integer number (67914961920).

Almost surely, 212222011120130 is an apocalyptic number.

12222011120130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12222011120130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19559509032960).

12222011120130 is an abundant number, since it is smaller than the sum of its proper divisors (26897006945790).

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

12222011120130 is a wasteful number, since it uses less digits than its factorization.

12222011120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7395 (or 7385 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12222011120130 its reverse (3102111022221), we get a palindrome (15324122142351).

The spelling of 12222011120130 in words is "twelve trillion, two hundred twenty-two billion, eleven million, one hundred twenty thousand, one hundred thirty".