101022069 has 8 divisors (see below), whose sum is σ = 141785440. Its totient is φ = 63803376.

The previous prime is 101022067. The next prime is 101022083. The reversal of 101022069 is 960220101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101022069 - 2¹ = 101022067 is a prime.

It is a super-2 number, since 2×101022069² = 20410916850081522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101022067) 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, 886102 + ... + 886215.

It is an arithmetic number, because the mean of its divisors is an integer number (17723180).

Almost surely, 2^101022069 is an apocalyptic number.

101022069 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

101022069 is a deficient number, since it is larger than the sum of its proper divisors (40763371).

101022069 is a wasteful number, since it uses less digits than its factorization.

101022069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772339.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 101022069 is about 10050.9735349368. The cubic root of 101022069 is about 465.7348676312.

The spelling of 101022069 in words is "one hundred one million, twenty-two thousand, sixty-nine".