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122425022 = 261212511
BaseRepresentation
bin1110100110000…
…00111010111110
322112100211120002
413103000322332
5222320100042
620051554302
73014411156
oct723007276
9275324502
10122425022
1163118805
1234bbb992
131c495955
141238b766
15ab34132
hex74c0ebe

122425022 has 4 divisors (see below), whose sum is σ = 183637536. Its totient is φ = 61212510.

The previous prime is 122425019. The next prime is 122425033. The reversal of 122425022 is 220524221.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×1224250223 (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122424985 and 122425003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30606254 + ... + 30606257.

It is an arithmetic number, because the mean of its divisors is an integer number (45909384).

Almost surely, 2122425022 is an apocalyptic number.

122425022 is a deficient number, since it is larger than the sum of its proper divisors (61212514).

122425022 is an equidigital number, since it uses as much as digits as its factorization.

122425022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61212513.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 122425022 is about 11064.5841313626. The cubic root of 122425022 is about 496.5428472829.

Adding to 122425022 its reverse (220524221), we get a palindrome (342949243).

The spelling of 122425022 in words is "one hundred twenty-two million, four hundred twenty-five thousand, twenty-two".

Divisors: 1 2 61212511 122425022