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120222431214 = 2345074445767
BaseRepresentation
bin110111111110111010…
…0001011011111101110
3102111022111201021202120
41233331310023133232
53432203420244324
6131121315533410
711454136542624
oct1577564133756
9374274637676
10120222431214
1146a93478a76
121b3722ba266
13b44c2c6582
145b66ac7514
1531d9791179
hex1bfdd0b7ee

120222431214 has 16 divisors (see below), whose sum is σ = 240498265728. Its totient is φ = 40065243192.

The previous prime is 120222431207. The next prime is 120222431237. The reversal of 120222431214 is 412134222021.

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, 2195842 + ... + 2249925.

It is an arithmetic number, because the mean of its divisors is an integer number (15031141608).

Almost surely, 2120222431214 is an apocalyptic number.

120222431214 is an abundant number, since it is smaller than the sum of its proper divisors (120275834514).

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

120222431214 is a wasteful number, since it uses less digits than its factorization.

120222431214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4450279.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 120222431214 its reverse (412134222021), we get a palindrome (532356653235).

The spelling of 120222431214 in words is "one hundred twenty billion, two hundred twenty-two million, four hundred thirty-one thousand, two hundred fourteen".

Divisors: 1 2 3 6 4507 9014 13521 27042 4445767 8891534 13337301 26674602 20037071869 40074143738 60111215607 120222431214