1022150242 has 8 divisors (see below), whose sum is σ = 1547554896. Its totient is φ = 506298612.

The previous prime is 1022150231. The next prime is 1022150243. The reversal of 1022150242 is 2420512201.

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

It is a super-2 number, since 2×1022150242² = 2089582234441317128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1022150243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2387988 + ... + 2388415.

It is an arithmetic number, because the mean of its divisors is an integer number (193444362).

Almost surely, 2^1022150242 is an apocalyptic number.

1022150242 is a deficient number, since it is larger than the sum of its proper divisors (525404654).

1022150242 is a wasteful number, since it uses less digits than its factorization.

1022150242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4776512.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1022150242 is about 31971.0844670618. The cubic root of 1022150242 is about 1007.3295602919.

Adding to 1022150242 its reverse (2420512201), we get a palindrome (3442662443).

The spelling of 1022150242 in words is "one billion, twenty-two million, one hundred fifty thousand, two hundred forty-two".