1214211000 has 128 divisors (see below), whose sum is σ = 3802743360. Its totient is φ = 322560000.

The previous prime is 1214210999. The next prime is 1214211013. The reversal of 1214211000 is 1124121.

It is a happy number.

1214211000 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1010400 + ... + 1011600.

Almost surely, 2^1214211000 is an apocalyptic number.

1214211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1901371680).

1214211000 is an abundant number, since it is smaller than the sum of its proper divisors (2588532360).

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

1214211000 is a wasteful number, since it uses less digits than its factorization.

1214211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1214211000 is about 34845.5305598867. The cubic root of 1214211000 is about 1066.8369628277.

Adding to 1214211000 its reverse (1124121), we get a palindrome (1215335121).

The spelling of 1214211000 in words is "one billion, two hundred fourteen million, two hundred eleven thousand".