1210030212 has 24 divisors (see below), whose sum is σ = 2892268512. Its totient is φ = 393505600.

The previous prime is 1210030189. The next prime is 1210030229. The reversal of 1210030212 is 2120300121.

It is a super-2 number, since 2×1210030212² = 2928346227905529888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229214 + ... + 1230197.

It is an arithmetic number, because the mean of its divisors is an integer number (120511188).

Almost surely, 2^1210030212 is an apocalyptic number.

1210030212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1210030212 is an abundant number, since it is smaller than the sum of its proper divisors (1682238300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1210030212 is a wasteful number, since it uses less digits than its factorization.

1210030212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459459 (or 2459457 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1210030212 is about 34785.4885261081. The cubic root of 1210030212 is about 1065.6111055564.

Adding to 1210030212 its reverse (2120300121), we get a palindrome (3330330333).

The spelling of 1210030212 in words is "one billion, two hundred ten million, thirty thousand, two hundred twelve".