1210020014 has 24 divisors (see below), whose sum is σ = 2127501288. Its totient is φ = 514615920.

The previous prime is 1210020013. The next prime is 1210020061. The reversal of 1210020014 is 4100200121.

It is a junction number, because it is equal to n+sod(n) for n = 1210019977 and 1210020004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210020013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34289 + ... + 59964.

It is an arithmetic number, because the mean of its divisors is an integer number (88645887).

Almost surely, 2^1210020014 is an apocalyptic number.

1210020014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1210020014 is a deficient number, since it is larger than the sum of its proper divisors (917481274).

1210020014 is a wasteful number, since it uses less digits than its factorization.

1210020014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94400 (or 94393 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1210020014 is about 34785.3419416857. The cubic root of 1210020014 is about 1065.6081119307.

Adding to 1210020014 its reverse (4100200121), we get a palindrome (5310220135).

The spelling of 1210020014 in words is "one billion, two hundred ten million, twenty thousand, fourteen".