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120020221202 = 2715156773993
BaseRepresentation
bin110111111000111000…
…0110011110100010010
3102110210102012221202212
41233301300303310102
53431300134034302
6131045253512122
711446133022230
oct1576160636422
9373712187685
10120020221202
114699a316662
121b316642642
13b41944738b
145b47ccb950
1531c6b4c052
hex1bf1c33d12

120020221202 has 16 divisors (see below), whose sum is σ = 207111530112. Its totient is φ = 51096592800.

The previous prime is 120020221199. The next prime is 120020221219. The reversal of 120020221202 is 202122020021.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 28384883 + ... + 28389110.

It is an arithmetic number, because the mean of its divisors is an integer number (12944470632).

Almost surely, 2120020221202 is an apocalyptic number.

120020221202 is a deficient number, since it is larger than the sum of its proper divisors (87091308910).

120020221202 is a wasteful number, since it uses less digits than its factorization.

120020221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56774153.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120020221202 its reverse (202122020021), we get a palindrome (322142241223).

The spelling of 120020221202 in words is "one hundred twenty billion, twenty million, two hundred twenty-one thousand, two hundred two".

Divisors: 1 2 7 14 151 302 1057 2114 56773993 113547986 397417951 794835902 8572872943 17145745886 60010110601 120020221202