1029212010 has 24 divisors (see below), whose sum is σ = 2675951460. Its totient is φ = 274456512.

The previous prime is 1029212003. The next prime is 1029212029. The reversal of 1029212010 is 102129201.

It can be written as a sum of positive squares in 2 ways, for example, as 1029062241 + 149769 = 32079^2 + 387^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5717755 + ... + 5717934.

Almost surely, 2^1029212010 is an apocalyptic number.

1029212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1029212010 is an abundant number, since it is smaller than the sum of its proper divisors (1646739450).

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

1029212010 is a wasteful number, since it uses less digits than its factorization.

1029212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11435702 (or 11435699 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 1029212010 is about 32081.3342927005. The cubic root of 1029212010 is about 1009.6440303567.

The spelling of 1029212010 in words is "one billion, twenty-nine million, two hundred twelve thousand, ten".