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122022007 is a prime number
BaseRepresentation
bin1110100010111…
…10100001110111
322111121100201121
413101132201313
5222214201012
620035204411
73011112202
oct721364167
9274540647
10122022007
1162972a38
1234a46707
131c384393
14122c4939
15aaa4a07
hex745e877

122022007 has 2 divisors, whose sum is σ = 122022008. Its totient is φ = 122022006.

The previous prime is 122022001. The next prime is 122022037. The reversal of 122022007 is 700220221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122022007 - 211 = 122019959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122022001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61011003 + 61011004.

It is an arithmetic number, because the mean of its divisors is an integer number (61011004).

Almost surely, 2122022007 is an apocalyptic number.

122022007 is a deficient number, since it is larger than the sum of its proper divisors (1).

122022007 is an equidigital number, since it uses as much as digits as its factorization.

122022007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 122022007 is about 11046.3571823475. The cubic root of 122022007 is about 495.9973863351.

Adding to 122022007 its reverse (700220221), we get a palindrome (822242228).

The spelling of 122022007 in words is "one hundred twenty-two million, twenty-two thousand, seven".