1230120022 has 8 divisors (see below), whose sum is σ = 1875429072. Its totient is φ = 604977000.

The previous prime is 1230120013. The next prime is 1230120061. The reversal of 1230120022 is 2200210321.

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

It is a junction number, because it is equal to n+sod(n) for n = 1230119984 and 1230120011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5041354 + ... + 5041597.

It is an arithmetic number, because the mean of its divisors is an integer number (234428634).

Almost surely, 2^1230120022 is an apocalyptic number.

1230120022 is a deficient number, since it is larger than the sum of its proper divisors (645309050).

1230120022 is a wasteful number, since it uses less digits than its factorization.

1230120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10083014.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1230120022 is about 35073.0669032521. The cubic root of 1230120022 is about 1071.4761185638.

Adding to 1230120022 its reverse (2200210321), we get a palindrome (3430330343).

It can be divided in two parts, 12301 and 20022, that added together give a palindrome (32323).

The spelling of 1230120022 in words is "one billion, two hundred thirty million, one hundred twenty thousand, twenty-two".