1022140525154 has 16 divisors (see below), whose sum is σ = 1828425287808. Its totient is φ = 419014128192.

The previous prime is 1022140525129. The next prime is 1022140525171. The reversal of 1022140525154 is 4515250412201.

It is a self number, because there is not a number n which added to its sum of digits gives 1022140525154.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1587174407 + ... + 1587175050.

It is an arithmetic number, because the mean of its divisors is an integer number (114276580488).

Almost surely, 2^{1022140525154} is an apocalyptic number.

1022140525154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1022140525154 is a deficient number, since it is larger than the sum of its proper divisors (806284762654).

1022140525154 is a wasteful number, since it uses less digits than its factorization.

1022140525154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174349489.

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 1022140525154 its reverse (4515250412201), we get a palindrome (5537390937355).

The spelling of 1022140525154 in words is "one trillion, twenty-two billion, one hundred forty million, five hundred twenty-five thousand, one hundred fifty-four".