102262061 has 8 divisors (see below), whose sum is σ = 112482048. Its totient is φ = 92964300.

The previous prime is 102262049. The next prime is 102262063. The reversal of 102262061 is 160262201.

102262061 = T₂₄₇₃ + T₂₄₇₄ + ... + T₂₅₀₅.

It is a happy number.

It is not a de Polignac number, because 102262061 - 2⁶ = 102261997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102262063) 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, 37085 + ... + 39746.

It is an arithmetic number, because the mean of its divisors is an integer number (14060256).

Almost surely, 2^102262061 is an apocalyptic number.

102262061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102262061 is a deficient number, since it is larger than the sum of its proper divisors (10219987).

102262061 is an frugal number, since it uses more digits than its factorization.

102262061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76864 (or 76842 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 102262061 is about 10112.4705685604. The cubic root of 102262061 is about 467.6326728409.

The spelling of 102262061 in words is "one hundred two million, two hundred sixty-two thousand, sixty-one".