2261026343622 has 16 divisors (see below), whose sum is σ = 4565956112640. Its totient is φ = 746358210312.

The previous prime is 2261026343593. The next prime is 2261026343687. The reversal of 2261026343622 is 2263436201622.

It is a super-2 number, since 2×2261026343622² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 1829308722 + ... + 1829309957.

It is an arithmetic number, because the mean of its divisors is an integer number (285372257040).

Almost surely, 2^{2261026343622} is an apocalyptic number.

2261026343622 is an abundant number, since it is smaller than the sum of its proper divisors (2304929769018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2261026343622 is a wasteful number, since it uses less digits than its factorization.

2261026343622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3658618787.

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 2261026343622 in words is "two trillion, two hundred sixty-one billion, twenty-six million, three hundred forty-three thousand, six hundred twenty-two".