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BaseRepresentation
bin1110100010111…
…10100001110010
322111121100201102
413101132201302
5222214201002
620035204402
73011112164
oct721364162
9274540642
10122022002
1162972a33
1234a46702
131c38438b
14122c4934
15aaa4a02
hex745e872

122022002 has 8 divisors (see below), whose sum is σ = 183685212. Its totient is φ = 60793600.

The previous prime is 122022001. The next prime is 122022007. The reversal of 122022002 is 200220221.

It can be written as a sum of positive squares in 2 ways, for example, as 121638841 + 383161 = 11029^2 + 619^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (122022001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107999 + ... + 109122.

Almost surely, 2122022002 is an apocalyptic number.

122022002 is a deficient number, since it is larger than the sum of its proper divisors (61663210).

122022002 is a wasteful number, since it uses less digits than its factorization.

122022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217404.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 122022002 is about 11046.3569560285. The cubic root of 122022002 is about 495.9973795604.

Adding to 122022002 its reverse (200220221), we get a palindrome (322242223).

The spelling of 122022002 in words is "one hundred twenty-two million, twenty-two thousand, two".