1051002212 has 18 divisors (see below), whose sum is σ = 1991619378. Its totient is φ = 485077632.

The previous prime is 1051002193. The next prime is 1051002217. The reversal of 1051002212 is 2122001501.

It can be written as a sum of positive squares in 3 ways, for example, as 6031936 + 1044970276 = 2456^2 + 32326^2 .

It is a super-2 number, since 2×1051002212² = 2209211299257785888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051002217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 776693 + ... + 778044.

It is an arithmetic number, because the mean of its divisors is an integer number (110645521).

Almost surely, 2^1051002212 is an apocalyptic number.

It is an amenable number.

1051002212 is a deficient number, since it is larger than the sum of its proper divisors (940617166).

1051002212 is a wasteful number, since it uses less digits than its factorization.

1051002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554767 (or 1554752 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1051002212 is about 32419.1642705360. The cubic root of 1051002212 is about 1016.7196332284.

Adding to 1051002212 its reverse (2122001501), we get a palindrome (3173003713).

The spelling of 1051002212 in words is "one billion, fifty-one million, two thousand, two hundred twelve".