1022002010 has 16 divisors (see below), whose sum is σ = 1919586816. Its totient is φ = 391026768.

The previous prime is 1022001989. The next prime is 1022002031. The reversal of 1022002010 is 102002201.

It is an interprime number because it is at equal distance from previous prime (1022001989) and next prime (1022002031).

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, 2221514 + ... + 2221973.

It is an arithmetic number, because the mean of its divisors is an integer number (119974176).

Almost surely, 2^1022002010 is an apocalyptic number.

1022002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022002010 is a deficient number, since it is larger than the sum of its proper divisors (897584806).

1022002010 is a wasteful number, since it uses less digits than its factorization.

1022002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443517.

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

The square root of 1022002010 is about 31968.7661632413. The cubic root of 1022002010 is about 1007.2808637019.

Adding to 1022002010 its reverse (102002201), we get a palindrome (1124004211).

The spelling of 1022002010 in words is "one billion, twenty-two million, two thousand, ten".