1010854221 has 48 divisors (see below), whose sum is σ = 1576999872. Its totient is φ = 570562560.

The previous prime is 1010854177. The next prime is 1010854253. The reversal of 1010854221 is 1224580101.

It is not a de Polignac number, because 1010854221 - 2¹³ = 1010846029 is a prime.

It is a super-2 number, since 2×1010854221² = 2043652512227033682, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1010854191 and 1010854200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010854121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1114050 + ... + 1114956.

It is an arithmetic number, because the mean of its divisors is an integer number (32854164).

Almost surely, 2^1010854221 is an apocalyptic number.

It is an amenable number.

1010854221 is a deficient number, since it is larger than the sum of its proper divisors (566145651).

1010854221 is a wasteful number, since it uses less digits than its factorization.

1010854221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 1010854221 is about 31793.9337138392. The cubic root of 1010854221 is about 1003.6050615800.

The spelling of 1010854221 in words is "one billion, ten million, eight hundred fifty-four thousand, two hundred twenty-one".