1001212010 has 8 divisors (see below), whose sum is σ = 1802181636. Its totient is φ = 400484800.

The previous prime is 1001211989. The next prime is 1001212013. The reversal of 1001212010 is 102121001.

It can be written as a sum of positive squares in 2 ways, for example, as 942674209 + 58537801 = 30703^2 + 7651^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1001212013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50060591 + ... + 50060610.

Almost surely, 2^1001212010 is an apocalyptic number.

1001212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001212010 is a deficient number, since it is larger than the sum of its proper divisors (800969626).

1001212010 is a wasteful number, since it uses less digits than its factorization.

1001212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100121208.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1001212010 is about 31641.9343593277. The cubic root of 1001212010 is about 1000.4038402245.

Adding to 1001212010 its reverse (102121001), we get a palindrome (1103333011).

It can be divided in two parts, 10012 and 12010, that added together give a palindrome (22022).

The spelling of 1001212010 in words is "one billion, one million, two hundred twelve thousand, ten".