1020101214 has 16 divisors (see below), whose sum is σ = 2225675520. Its totient is φ = 309121560.

The previous prime is 1020101213. The next prime is 1020101237. The reversal of 1020101214 is 4121010201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1020101214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020101213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7727974 + ... + 7728105.

It is an arithmetic number, because the mean of its divisors is an integer number (139104720).

Almost surely, 2^1020101214 is an apocalyptic number.

1020101214 is an abundant number, since it is smaller than the sum of its proper divisors (1205574306).

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

1020101214 is a wasteful number, since it uses less digits than its factorization.

1020101214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15456095.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1020101214 is about 31939.0233726706. The cubic root of 1020101214 is about 1006.6560039853.

Adding to 1020101214 its reverse (4121010201), we get a palindrome (5141111415).

The spelling of 1020101214 in words is "one billion, twenty million, one hundred one thousand, two hundred fourteen".