1020652210 has 32 divisors (see below), whose sum is σ = 1879951680. Its totient is φ = 398841408.

The previous prime is 1020652207. The next prime is 1020652219. The reversal of 1020652210 is 122560201.

It is not an unprimeable number, because it can be changed into a prime (1020652219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90864 + ... + 101476.

It is an arithmetic number, because the mean of its divisors is an integer number (58748490).

Almost surely, 2^1020652210 is an apocalyptic number.

1020652210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020652210 is a deficient number, since it is larger than the sum of its proper divisors (859299470).

1020652210 is a wasteful number, since it uses less digits than its factorization.

1020652210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10842.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1020652210 is about 31947.6479572441. The cubic root of 1020652210 is about 1006.8372159373.

The spelling of 1020652210 in words is "one billion, twenty million, six hundred fifty-two thousand, two hundred ten".